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I= Roland i PROGRAMMABLE POLYPHONIC SYNTHESIZER
~JUNO- = Owner’s Manual
caren TOMS 0 eS OF ELECT SOCK SOND AMEE COVERIOR BAC NO USER GEMACTARLE DARTS ORK
ECT semen YO QUA URED RCE PERSO:
A
A
The lightning flash with arrowhead symbol, within an equilateral
triangle, is intended to atert the user to the presence of un- insulated “dangerous voltage” within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock fo persons.
The exclamation point within an equilateral triangle is imended fo alert the user to the presence of important operating and maintenance (servicing) instructions in the literatura accom-
panying the product.
| IMPORTANT SAFETY INSTRUCTIONS WARNING When using electric products, basic precau-
tions should always be followed, including the following;
1. Read ali the instructions before using the product.
. To reduce the risk of injury, close supervision |s necessary when a product is used near children.
|. Oo not use this product near water- for example, near a bathtub, washbow, kitchen sink, in a wet basement, or near a swimming pool, or the like.
. This product should be used only with a cart or stand that is recommended by the manufacture.
. This product, either alone or in combination with an amplifier and headphones or speakers, may be capable of producing sound levels that could cause permanent hearing loss. Do not operate for a tong period of time at a high volume level or at level that is uncomfortable. I! you experience any hearing loss or ringing in the ears, you should consult an audiotogist.
}. The product should be located so that its location or position does not interfere with its proper ventilation.
. The product should be located away from heat sources such a5 radiators, heat registers or other Products that produce heat.
|. The product should avoid using in where it may be effected by dust.
. The product should be connected to a power supply only of the type described in the operating instruc- tions or as marked on the product.
10.
1t,
‘The power-supply cord of the product should be from the outlet when left unused for a
long period of time.
Do not tread on the power-supply cord.
Do not pull the cord but haid the plug when unplugging.
. When setting up with any other instruments, the Procedure should be followed in accordance with instruction manual.
. Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.
. The product should be serviced by qualified service personne! when:
: The power-supply cord or the plug has been ; or
: Objects have fallen, or liquid has been spitied into the product; or
: The product has been exposed to rain: or : The product does not appear to operate Normally or exhibits a marked change In perfor- mance: or The product has been dropped, or the enclosure damaged,
E:
}. Do not attempt to service the product beyond that described in the user-maintenance instructions. All other servicing should be referred to qualified service personnel.
SAVE THESE INSTRUCTIONS
WARNING ; THIS APPARATUS MUST BE EARTH GROUNDED.
| Mas Leaps [PLUG The three conductors of the mains lead attached to this apparatus are identified with color as shown in the table below, together with the matching terminal on the UK type power piug. When connecting the mains lead to a plug, be sure to connect each conductor to the cor- ract terminal, as indicated. “This instruction applies to the product for United Kingdom.”
Bescheinigung des Herstellers /importeurs
Hiermit wird berscheinigt, da8 der/die/das
in Obereinstimmung mit den Bestimmungen der
Vig 1046 / 1984
funk-entstdrt ist.
Der Deutschen Bundespost wurde das inverkehrbringen dieses Gerstes angezeigt und die Berechtigung zur Uberpriifung der Serie auf Einhaltung der Bestimmungen eingeréumt.
Roland Corporation
Please read the separate volume “MIDI,
ie
eres
be
Mark on the matching terminal
| Brown | Red or letter L Biack or letter N
Green- | Green, Green-Yellow, iettar E Yatlow | or symbol
RADIO AND TELEVISION INTERFERENCE
~ This equipment hae been verified to hy with the tirnits for @ Cless 8 ing device, persuent to Subpart, af Pert 18, OF TCC nun, Opetenian wiih noneecitied at naneattlan etunp: mam ia Iikely to teault in wnterterence (o radio and TV reception.”
The equipment described in this manuel generates end uses reco-trequency energy. It i is nor wnstalied and used by. thet ie, im strict accordance with our instroctions, it may cause interter: ence with radio and television teception
Squipment has been tested ana found to comply with the limits fot_a Class B computing device In sccardance with the specificators in Subpart J, af Pant 18. of FCC Rules These rules ore Senigned to proves reasonable protection aysinet such s interlerance in a residential instadiation. However, thara 9 no puaranies that the interierency will not occur in a particular inatellation. 1 this
mertarence to redo of television reception, whith cen be delerminsd by turning the equipment on end off, the user ia sncoursyed to try to coftect the inlerterence by the tollgging maseurm: © Dieconnec: athe devices snc their inputroutput cabies one af # tine. Hf the interference staps, it {3 Caused by wcther the Gthet device oF ite LO cable ‘These devices fequira Roland dasigemed shielded 10 cables. For Roland devices, you cen
nbtain the proper shielded cable from your desler. For non Roland devices, contect the menufecturet ‘oF Geater lor eisistance. 1 your equipment does cause interlatence (0 1edic ur televimon reception, you Can try to cartect
the interference by using one oF mare of the tollowing measures: * Turn the TV oF racko antenna untd the intetterences stops.
Move the equipment io one side or the other of the TV or radio. Move the equipment farther away irom the TV of radio. Piug the equipment into sn outst that «on a different circuit then the TV af cedio (That ie, make certain the equipment end the radea ini Breakers o huses.t Consider insatkng » rocttop television amenna wih coun table texd-an batween the amanne and Hf necessary. you should consuh your desiae or an experienced redia-tetavisian technician for
additions! 2 You may find nelptul the following booklet! prepared by the Feasral Com munications q
“How to kdentify and Resolve Aadio-T¥ interterance Problems” Tine Booklet ta availabe bom the US. Government Printing Othes, Washington, DC. 20602,
Stock No 004-000-00345-4
OF television set ere on circuits controlled by dillerent circuR
fore reading this owner's manual
Copyright © 1985 by ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in
any form without the written permission of ROLAND CORPORATION.
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WEF
[EPad
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Per
YOUMS
|EPe
d M
NOLLdIdoSAd
TaNv
d [4
]
@ The a JUNO-2 is 61 key, 6 voice polyphonic,
fully programmable synthesizer with Dynamics
and Aftertouch functions.
@ The Liquid Crystal Display and the a Dial serve
to make the editing operation quicker and more
accurate.
e The Tone Modify Function of the a JUNO
allows you to edit the tone color easily to your
taste.
CONTENTS
[¥] PANEL DESCRIPTION ..........ccccsscsssesstsscsees 3
[2] CONNECTION ones essscenesnerensenanesneess 5
[3] OPERATION. .............:.ciesccssssssssessssccssenccosstesesessee 6
1. Power Up ou... eee we 6
2. Tone Color Selection ou... csseeseseeneene 6
3. Performance Control Functions ............ 8 a. Pitch Bender/Modulation .... 8
Db. POrtAMeNntO 20.0... seeesecteseeteeesaeenteeee 8
C. Octave TranspOse 0... csecssseseeees 9 d. Chord Memory ...... we 9
e. Key Transpose .... 11
f. Hold Pedal Jack .... wee 12
g. Pedal Switch Jack ......... we 12
h. Expression Pedal Jack .... wee 12
4, Tone Modify .0.... ce ecsssssessesseseetectesseenenes 13
5. Editing Performance Control
FUNICHIONN >. cvesscicdsesvisssnssssbastassaccsencnassevitestiees 14
a. How to edit the Performance
Control FUNCtIONS 0.2... seesseeeseseeneeees 14
b. Writing the Performance Controll
FUNCTIONS ....cecscssssssserecssrseseeesotsrenaenes 16
6. Edit
e@ Provided with MIDI Connectors, the a JUNO
can be set up with other MIDI devices.
@ The optional Memory Cartridge (M-64C) can
expand the a JUNO-2’s memory capacity by 64
tone colors.
7. Tone color parameters oo... cesses 18
a. Synthesizer Structure ........cccscseneeee 18
BD. Parameters o...ccccccsscsscccscssscesesonsesnener
8. Writing a Tone Color se
9. Naming the Tone Colors oo... sees 30
TOS. MUD ss cssscedeccaice ass Leccaerecascoussteterspeasdessessnseses 31
a. Changing MIDI Function Data és
b. Writing MIDI Function Data ............ 33 c. a JUNO’s Sound Range receivable
and transmissible with MIDI ............ 34
d. Pedal SWItCh oo. essssseesessenseseenses e. Program Change Messages ae
11. Data Transfer... eesssscsscsereneersensersesee a. Saving into the Cartridge ..............+
b. Loading from the Cartridge
to the Memory Group ......
c. Data Transfer with MIDI
[4] APPENDIX ............. eee
1. Parameter Table ies
2. Error Message Table ou... cusses 43
3. MEMO cnreccscccressssstensersssstscssesenessestsaaerreaners 44
[5] SPECIFICATIONS. ...........sccssssseesecesesesereens 47
[2] Connection
Ca Roland 606 & 666666 i]
/ eaaeameeees ae a REEL
Soe Memory Cartridge M-64C (Option)
Refer to page 31 “MIDI”. |
Usually, this should be set to the ON position
Ta ic Expression Pedal Switch Stereo Pedal EV-5 DP-2 Headphones
(Optional) (Optional) RH-10 (Optional)
[3] OPERATION
1. Power Up
@ Make sure that the Memory Protect Switch @ on the rear panel is set to the ON position.
@ Turn the Power Switch ® on.
The Display Window @® will respond with:
This is shown for a few seconds
Then the Display changes
Tone Name
2. Tone Color Selection
Any of the 128 different tone colors (192 tone col-
ors when the optional Memory Cartridge is used) can be called by using the Group Selector Button
@, the Bank Selector Button @ and the Number Selector Button ®.
@®Bank Selector Buttons
ot cmese) semen canrmce | | SAE CEN COU COUN CE CN GEE
000 —— oa oe co
@Group Selector Buttons @Number Selector Buttons
The Display @ shows the tone color currently
selected:
Group Bank Number Tone Name
—— Geour PRESET WEMOR CANIROGE
[OU
PRESET
ee
Bank 5
3 Ds i a Om a BE Eee
MEMORY
CARTRIDGE
Mi: Preset: Bank 5, Number6
fa: Memory: Bank 2, Number 3
Y : Cartridge: Bank 6, Number 8
<OPERATION>
@ By pressing the appropriate Group Selec-
tor Button @, select Preset, Memory or
Cartridge group.
Peiates Preset Group
The tone colors in this group can be modified, but
the modified patch cannot be written into memory.
M........ Memory Group
The tone colors in this group can be modified and
even rewritten.
C........ Cartridge Group
Select this group for using the optional Memory
Cartridge M-64C. The tone colors saved in the car-
tridge can be modified and rewritten. The car-
tridge can be removed from the a JUNO-2 and
used later at any time.
@ Select the Bank (1 to 8) by pressing the relevant Bank Selector Button ®.
@® Select the Number (1 to 8) by pressing the relevant Number Selector Button ®.
Now, by using the Volume Knob @, adjust the volume of the sound.
* The above procedures (1) to G) can be done in
any order you like.
3. Performance Control Functions
a. Pitch Bender/Modulation
By bending the Pitch Bender/Modulation Lever@,
guitar's bending like effect can be obtained. At its
center position, this has no effect on the sound,
while the left and right extremes of movement
achieve the same amount of the pitch bend effect.
Also, by pushing the same lever forward, vibrato
effect is obtained.
b. Portamento
Portamento effect is a slide from one pitch to
another. This may be effectively used for the per-
formance with the Chord Memory function.
<OPERATION>
To turn Portamento on: shh
x
Push the Portamento Button @
The indicator lights up.
MODULATION A
— a PITCH BENDER
*The range of each tone color’s Pitch Bender
effect can be changed. If the tone color is in the
Preset Group, see page 14 “Editing the Perfor-
mance Control Functions”, and if it is the one in
the Memory Group, see page 17 “6. Edit”.
* The depth of the Modulation can be changed as
shown on page 14 “Editing the Performance
Control Functions”.
To turn Portamento off:
Push the Portamento Button @
again.
The indicator goes out.
* The time needed for a sound to move from a
pitch to another (Portamento time) can be
changed as shown on page 14 “Editing the Per-
formance Control Functions”.
c. Octave Transpose
The entire keyboard can be transposed one octave
down.
<OPERATION>
To set Octave Down
Transposition nbuge l- e7iN
Push the Down Button of the Octave Transpose Buttons @.
The indicator lights up.
d. Chord Memory
Chord data can be recorded and later played with
one finger.
Example
——== —> Octave Transpose: Normal
= Key Transpose: 0
To return to Normal sSbge
cate
Push the Normal Button of the
Octave Transpose Buttons @.
The indicator lights up.
@ When Ca key is played, the actual chord you hear is exactly in the same pitch
as the recorded one.
<OPERATION>
To set to the Chord Memory mode shise
2TENS
CHORD ME/( DRY
Push the Chord Memory Button @.
The indicator lights up.
To return to the Normal mode
[es |
oe od
CHORD ME( ORY
Push the Chord Memory Button @
again.
The indicator goes out.
10
e How to record Chord Data used for Chord Memory Function
When a chord data is recorded into the a JUNO
with the Memory Protect Switch set to the ON
position, it is erased by power off. If you wish to
retain the recorded chord data even after power
off, you should record it with the Memory Protect
Switch @ set to the OFF position.
<OPERATION>
@ Set the Memory Protect Switch as shown
below.
ON OFF ON
Memory Protect Switch ®: ON —
Erased when the power is off.
ON OFF ON
im Memory Protect Switch @: OFF — Retained even after the power is off.
@ Press the Write Button ® while holding
the Chord Memory Button © down.
The Display @® will respond with:
@ Play the chord you wish to record.
When all the keys are released, the chord data is
recorded, and the Display @ will respond with:
When the Memory Protect
Switch is set to ON.
When the Memory Protect
Switch is set to OFF.
@ If necessary, return the Memory Protect Switch to the ON position.
* While a chord data is being recorded, the Octave
Transpose or Key Transpose function does not
work, therefore, the middle C key always works
as C4 key.
* When the recorded chord is being played, the
Octave Transpose and Key Transpose functions
work. When Octave Transpose is normal and
the Key Transpose is 0, playing the C4 key will
faithfully recall the recorded chord.
* By recording the C4 key, the a JUNO can be
played as a monophonic keyboard.
* If the keyboard is being played extremely fast
or too many NOTE ON messages are continu- ously sent into the MIDI IN, the chords may not
properly sound.
e. Key Transpose
The keyboard can be transposed to any key you
like within + an octave (—12 to +12 value). There-
fore, you can play music in various keys without
using different keys.
How to Transpose
1. Using the « Dial @
@ Push the Key Transpose Button@.
{o
KEY Miry \atsis
The value ( / ) shown in the Display repre- sents how many semi-tones (keys) are currently
transposed.
* This Key Transpose operation cannot be done
unless the Display @ is showing a tone name
and no key is played on the keyboard.
2. Using an appropriate key
@ Push the Key Transpose Button @.
oO
KEY TRAN@POSE
The value { i? ) shown in the Display repre- sents how many semi-tones (keys) are currently
transposed.
@ While holding the Key Transpose Button @® down, rotate the a Dial to set the
desired value. (Refer to the picture shown below.)
The Display @§ shows the corresponding value,
and if it is other than 0, the indicator lights up.
@ While holding the key Transpose Button
© down, push the key to which you wish to transpose.
The Display @ shows the corresponding value,
and if it is other than 0, the indicator lights up.
12
€XT CONTROL OUT PUT MEMORY PROTECT Past ne ere readers
exe ON OFF ON PEDAL
il
PEDAL PHONES STEREO —y MORD
f. Hold Pedal Jack
The ao JUNO features the Hold effect that can
retain the sound even after the key is released.
Using the optional Pedal Switch” DP-2, the Hold
effect can be turned on or off.
g. Pedal Switch Jack
Using the optional Pedal Switch DP-2, the function
selected at “Editing Performance Control Func- Expression Pedal Pedai Switches
tions” on page 14 can be controlled. EV-5 DP-2 (Optional) (Optional)
* Program Shift function is set at the factory. Pro-
grams Shift is the function of calling tone colors 1
to 8 sequencially.
When “M-13” is initially set, the Tone Number will
change as shown below.
h. Expression Pedal Jack
By using the optional Expression Pedal EV-5 to
this jack, the volume can be controlled.
4. Tone Modify
TONE MODIFY
MOD RATE @ MOD DEPTH @ BRILLIANCE @ ENV TIME
Several parameters of a tone color can be simul-
taneously changed with a simple operation. There
This mode changes the rate of the vibrato, growl or chorus effect.
are four modes for the Tone Modify.
Tone Modifty Mode Button ®
Modulation Rate
Modulation Depth
Brilliance
Envelope Time
<OPERATION>
@ Call the tone color you wish to edit.
@ Select one of the four modes by pushing the corresponding Tone Modify Mode
Button @®.
The Display will respond as shown right:
@® Using the a Dial @, modify the tone color to your taste.
Rotating the a Dial will change the Display ® as
shown below.
Rotating it counterclockwise
This mode changes the depth of the vibrato or growl effect.
This mode changes the brilliance of the sound.
This mode changes the time needed for a tone color to change from the moment the key is played.
Modulation Rate ¥
Brilliance V
Envelope Time V
Rotating it clockwise
t Original Tone Color
* The edited tone color will be erased by selecting
a different tone color. To retain the edited patch,
take an appropriated writing procedure. (See
page 29.)
* This Tone Modify operation may have no effect
on some tone colors. For instance, the tone
color without vibrato or growl effect will not
change at all even by changing the depth or rate
of the Modulation effect.
13
14
5. Editing Performance Control Functions
Using the Tune/Function Button @, you can
change the settings (data) of the Tuning and other
functions for performance control. The changed 1. Tuning
data is erased when the unit is powered off. If you
wish to retain the data even after powered off, take 2. Modulation Sensitivity
an appropriate writing operation. 3. Portamento Time
4. Preset Tone Colors’ DCO Bender Range
5. Pedal Switch
a. How to edit the Performance Control Functions
<OPERATION >
@ Press the Tune/Function Button @ until the Display @ shows the function you wish to edit.
1. Tuning
2. Modulation
Sensitivity 5. Pedal Switch
As shown in the picture, each time you push the
Tune/Function Button @, the function shown in
the Display changes.
@ Using the a Dial, change the value of the function to your taste.
1. Tuning
Example V
This function is used to tune with other instru-
ment. The pitch of Ad key can be set to 430 to
454 Hz.
The Display @ shows the pitch currently set, and if
“p>” mark is shown on the left of the Display, the
actual pitch of the a JUNO is slightly lower than
the set pitch shown in the Display. If “<4” mark is
shown on the right side of the Display, the pitch is
higher. When both “P” and “<4” marks are
shown at the both ends of the Display, tuning is
done.
2. Modulation Sensitivity
Example V When the Pitch Bender/Modulation Lever @ con-
trols the Modulation effect, this function deter-
mines the depth of the Modulation effect from 0 to
127.
3. Portamento Time
Example V When the Portamento effect is on, this function
sets the time needed for the slide of the pitch from
one note to another.
* At0, no portamento effect is obtained, and 127 is
the longest time.
4. Preset Tone Colors’ DCO Pitch Bender Range
Example ¥
When the Pitch Bender/Modulation lever controls
the Pitch Bender effect of the whole preset tone
colors (P-11 to 88), this sets the depth of the effect
from 0 to.12.{1. represents semi-tone).
5. Pedal Switch
Example ¥
This function selects which of the Program Shift,
Portamento, or Chord Memory function works by
the pedal switch connected to the Pedal Switch
Jack @.
Pressing the pedal switch sequencially calls the tone colors 1 to 8. After 8, 1 willreturn.
This turns on or off the Portamento effect.
Chord Memory This turns on or off the Chord Memory effect.
* When the Portamento or Chord Memory function is selected, the effect is on while the DP-2 is being depressed.
If you wish to turn the effect on and off alternately by depressing the pedal, use the optional Foot Switch
FS-1.
|
15
b. Writing the Performance Control Functions
If you wish to retain the data of Tune/Function
even after the a JUNO is switched off, you should
write it in the back-up memory.
OPERATION
@ Set the Memory Protect Switch ® to the OFF position.
@ Push the Tune/Function Button @.
16
@ While holding the Write Button ® down, press the Tune/Function Button @.
The Display @ will respond with:
While holding the Write Button @ down
When the Tune/Function Button @ is pushed.
@® Return the Memory protect Switch ® to
the ON position.
6. Edit
Here, call each parameter of a tone color and
change it. Regarding the details of the parameters,
see page 18 "7. Tone Color Parameters”.
<OPERATION >
@ Call the tone color you wish to edit.
@ Push the Parameter Selector Button @.
The Display will respond with:
Example V
Parameter Name value
@ Using the a Dial @, call the parameter you
wish to change.
@® Push the Value Button ®.
As shown in the picture, on the right of the Display
@, the current vaiue and the prospective value are
shown.
Example ¥
Previously set value New value
© Using the a Dial @, change to the value you like.
© Repeat the steps @ to © as many times as necessary,
17
18
7. Tone Color Parameters
A tone color consists of various parameters, there-
fore, to edit a tone color, change the values of
those parameters.
a. Synthesizer Structure
The a JUNO’s synthesizer section consists of
several blocks as shown in the picture. Each
block of the synthesizer section is controlled by
relevant tone-color parameters.
® DCO Block
Modulation Pitch
Lever Bender
© LFO Block
@ DCO (Digitally Controlled Oscillator)
DCO is the digitally controlled oscillator that con-
trols the pitch and generates the waveforms that
are the sound source of the synthesizer.
@® HPF (High Pass Filter) The HPF (High-Pass Filter) is a filter that passes
high frequency harmonics and cuts off the lower
ones. This changes the waveform and controls the
tone color.
@ VCF (Voltage Controlled Filter)
Each VCF lets lower frequency harmonics of the
input signal pass and cuts off the higher ones. In
other words, it is a usual low pass filter. By con-
trolling the cutoff point and resonance, the
waveform changes, thereby the tone color alters.
R @ 1G) VCF Block VCA Block
Keyboard
mae Audio Signal
-— Control Signal
@ VCA (Voltage Controlled Amplifier)
After filtered in the VCF, the signal is fed to the
VCA where the volume (amplitude) of the sound is
controlled.
@® CHORUS
@© LFO (Low Frequency Oscillator)
This oscillator generates extremely low frequency,
so produces a vibrato or growl effect by control-
ling the DCO or VCF.
@ ENV (Envelope Generator)
This generates the control voltage (Envelope)
which controls the DCO, VCF and VCA, therefore,
alters the pitch, tone color and volume in each
note.
b. Parameters
DCO (Digitally Controlled Oscillator)
o DCO Range
Example ¥
This is to change the pitch range of the
exact one octave steps from 4’ to 32’ (4’,
32’). 8’ is standard.
Oo DCO LFO Depth
Example V
o DCO ENV Depth
Example ¥
DCO in
8’, 16",
de hha
a JUNO-2’s Keyb
| oard
Octave Transpose: Normal key Transpose: 0
When the LFO is controlling the pitch of the DCO,
this adjusts the depth of the vibrato effect in the
range of 0 to 127.
When the ENV is controlling the pitch of the DCO,
this parameter sets the depth of the modulation in
the range of the 0 to 127.
co DCO ENV Mode
Example ¥
Mode Display ®
Normal! vam,
Invert
This selects the polarity of the Envelope curve that
controls the DCO. Usually “. may be used. In
mode, ADSR pattern will be inverted.
ENV serves to increase the DCO’s pitch.
ENV serves to decrease the DCO’s pitch.
Norma! with Dynamics
The ENV with Dynamics serves to increase the DCO’s pitch.
Invert with Dynamics
The ENV with Dynamics serves to decrease the DCO’s pitch.
19
20
Oo DCO Aftertouch Sensitivity
Example V
1 DCO Bender Range
Example V
oO DCO Pulse Waveform
Example V
Pulse wave is selected.
This parameter determines the depth of the vibrato
effect when it is controlled by aftertouch. 0 to 15
are valid for this parameter.
This sets the maximum effect of the Pitch Bender
caused by moving the Pitch Bender/Modulaion
lever. 0 to 12 are valid for this parameter, and 1 is
semi-tone, therefore, 12 is an octave.
Display Waveform Spectrum
See page 21 “DCO PW/PWM Depth”
* The pulse width of 03 can be set at DCO PW/PWM
Depth.
© DCO Sawtooth Waveform
Example V
Sawtooth waveform is selected.
See page 21 “DCO PW/PWM Depth”
* The pulse width of 03 can be set at DCO PW/PWM Depth.
DCO Sub Oscillator Waveform
Example V
This selects the waveform of the Sub Oscillator
that generates the pitch 1 or 2 octaves lower than
the pulse wave or sawtooth wave.
O DCO Sub Oscillator Level
Example ¥
This sets the volume of the Sub Oscillator from 0
to 3. At 0, there is no oscillation.
O DCO Noise Level
Example V
This sets the volume of the Noise which is often
used for wind or surf. 0 to 3 are valid, and at 0,
there is no Noise generated.
Noise
o DCO PW/PWM Depth
Example ¥
| urseos zn | SAWTOOTH
This parameter works only on the Pulse Wave 03
and Sawtooth Wave 03. The pulse width of a wave
can be determined by the value from 0 to 127.
21
co DCO PWM Rate
Example V
This parameter works only on the Pulse Wave 03
and Sawtooth Wave 03. The rate of the LFO mod-
ulation that changes the pulse width of the
om waveform can be set. 0 to 127 are the values valid
for this parameter. At 0, however, the pulse width
is not modulated by the LFO but set at the PW/
PWM Depth. When this parameter is set to the
value other than 0, the pulse width set with the
DCO PW/PWM Depth is the widest pulse made by
L the LFO modulation.
HPF (High Pass Filter)
QO HPF Cutoff Frequency
Example V
This parameter changes the cutoff point of the
HPF.
Cutoff Point Frequency
Display ® Function
The lower frequencies are emphasized, 7 a
(This is useful for fat bass sound.) Frequency
HPF is off. Frequency
Cutoff point is set at lower frequency. Feast paint Level Frequency
Cutoff point is set at higher than 02. The produced sound is harder and thinner | Ieutott Point than that of 02. Frequency
22
VCF (Voltage Controlled Filter)
er
CQ VCF Cutoff Frequency
Example ¥
O VCF Resonance
Example V
This is for changing the cutoff point of the VCF. As
you decrease the value, the cutoff frequency will
come down, and the waveform gradually
becomes approximation of a sine wave, then the
sound will fade out.
0 to 127 are valid for this parameter.
VCF Cutoff Frequency Level
127
+ Frequency
. diese oN
Ese
wage Cutoff Point Frequency {
t
Level ae . eae &
1 t t
Cutoff Point Frequency {
' Level
4] {
ee ae
i
wa
{ i
h aN ’ 1
0 Cutoff Point Frequency
This parameter emphasizes the cutoff point set at
the VCF Cutoff Frequency. As you increase the
value, the created sound will become more
unusual, more electronic in nature.
0 to 127 are valid for this parameter.
VCF Resonance
127
po
Level :
oss eos
Frequency
Level
Frequency
Level | Frequency
Level
0 Frequency
23
O VCF ENV Depth
Example ¥ This parameter controls the cutoff point of the VCF
in each note with the ENV curve set in the ENV
section. As you increase the value, tone color
within one note changes more drastically. 0 to 127
are valid for this parameter.
VCF ENV Mode
Example V This is to select the polarity of the Envelope curve
that controls the cutoff point of the VCF. Usually,
"f\" may be used, in" V’" mode, ADSR pattern
will be inverted.
Display ® Function
fe~., ENV serves to increase the VCF’s cutoff point.
ENV serves to decrease the VCF's cutoff point.
Normal with Dynamics
The ENV with Dynamics serves to increase the VCF’s cutoff point.
This modeisrather special; the ENV has nothing to do with the VCF’s or cutoff point and the Dynamics directly works to increase the VCF’s
cutoff point. Dynamics
QO VCF LFO Depth
Example V
This parameter sets the depth of the LFO modula-
tion that changes the cutoff point of the VCF
(=growl effect).
0 to 127 are valid for this parameter.
OG VCF Keyboard Follower
Example V
This parameter can shift the cutoff point depending
on the key played (=pitch). 0 to 15 are valid, and
decreasing the value will make the higher pitch
softer.
a VCF Aftertouch Sensitivity
Example ¥
When the Aftertouch is controlling the cutoff fre-
quency of the VCF, this parameter sets the sen-
sitivity of the effect.
0 to 15 are valid for this parameter.
24
VCA (Voltage Controlled Amplifier)
o VCA Level
Example V
This is for changing the volume, and can be effec-
tively used when writing a tone color. When the
value is set too high, sound may be distorted.
oO VCA ENV Mode
Example ¥
This is to select whether to control the VCA by the
signal from the ENV or by the Gate signal (Key On/
Off signal).
Level ENV Level Gate Signal
a o "i a a
Key ON KeyOFF Time KeyON Key OFF Time
J os | ENV changes the volume.
Gate Gate signal changes the volume.
ENV with rip-. Dynamics ry! me
Gate with buy Dynamics ed
ENV
0 VCA Aftertouch Sensitivity
Example V¥
When the Aftertouch is controlling the volume,
this parameter determines the sensitivity of the
effect.
0 to 15 are valid for this parameter.
25
CHORUS
a Chorus On/Off
Example V
This turns on or off the Chorus effect.
a Chorus Rate
Example V This parameter determines the rate of the chorus
effect from 0 to 127.
LFO (Low Frequency Oscillator)
CO LFO Rate
Example V
This parameter changes the rate of the LFO
modulation.
0 to 127 are valid for this parameter.
oO LFO Delay Time
Example V This parameter sets the time needed for the LFO
modulation to work from the moment the key is
played.
0 to 127 are valid for this parameter.
26
ENV (Envelope Generator)
oO ENV Time 1
This parameter can set the time needed for a note
to reach the point 1 from the moment the key is
played.
0 to 127 are valid for this parameter.
In Fig 1, the length of TI represents it.
0 ENV Time 2
Key OFF
oO ENV Level 1
This parameter sets the point 1's level.
0 to 127 are valid for this parameter.
In Fig 1, the height of L! represents it.
Oo ENV Level 2
This parameter can set the time spent for a note to
change from the point 1 to 2.
0 to 127 are valid for this parameter.
In Fig 1, the length of T2 represents it.
oO ENV Time 3
This parameter can set the time spent for a note to
change from the point 2 to 3.
0 to 127 are valid for this parameter.
In Fig 1, the length of T3 represents it.
m ENV Time 4
Example ¥
This parameter sets the point 2’s level.
0 to 127 are valid for this parameter.
In Fig 1, the height of L2 represents it.
This parameter sets the point 3’s level.
0 to 127 are valid for this parameter.
In Fig 1, the height of L3 represents it.
This parameter sets the time needed for a note to
fall to 0 from the level 3 from the moment the key
is released.
0 to 127 are valid for this parameter.
In Fig 1, the length of T4 represents it.
28
a ENV Keyboard Follower
Example V The time required for the envelope to complete its
curve can be changed depending on which key is
pressed.
0 to 15 are valid for this parameter.
There is no change of the time at all when it is set
to 0, but as the value is increased, envelope time
becomes shorter with higher key pressed.
allblblatdabubddil © as 8 ea ee
2 3 pone {| Point |
i 3 3
Point |
2 2
® Such an Envelope Curve can be produced.
8. Writing a Tone Color
To retain the edited tone color data into the back-
up memory, take the following writing operation.
<OPERATION>
@ To write the tone color into the Memory group, set the Memory Protect Switch @
on the a JUNO-2 to OFF, and to write it into the Cartridge group, set the Protect Switch on the cartridge to OFF.
@ While holding the Write Button @ down, select the new location for the tone color by pushing appropriate Group Selector Button @ (Memory, Cartridge), Bank Selector Button @ (1 to 8) and the
Number Selector Button ® (1 to 8).
The Display @ will change to as shown below.
Example W Editing the PRESET 11 and writing it in
the CARTRIDGE 11.
down:
Push the Color Group Selector
Button “CARTRIDGE”.
| Push the Bank Selector Button [1].
P13 > C~18 |
Push the Number Selector Button [i].
The Tone Name of the original tone color.
@® Return the Memory Protect Switch @ on the a JUNO-2 or the Protect Switch on the
cartridge to the ON position.
* If you try to select the Cartridge group without
the Cartridge connected to the a JUNO-2, the
Display @ will respond with:
When this is seen, securely connect the cartridge,
then try again.
* When writing a tone color into the memory car-
tridge, be sure to set the Protect Switch on the
cartridge to the OFF position, then when the While holding the iting i i i- Write Button ® writing is completed, return it to the ON posi:
tion. The position of the Protect Switch ®on the a JUNO-2 has nothing to do with this.
EE Protect Switch
S
Slot
ON: At this position, no data can be writen into memory. Therefore, the data is retained even if
you take writing procedure by mistake.
OFF: Select this position for writing new data into
memory.
29
9. Naming the Tone Colors
You can write a name (within 10 letters) to each
tone color, or rename it.
<OPERATION>
@ Call the tone color which you wish to rename.
@ Push the Name Button ®.
The Display ® will respond with:
Example ¥
Cursor Tone Name
@) Keep pressing the Name Button ® until the cursor comes under the letter to be changed.
The cursor moves one letter rightward each time
the Name Button is pressed. When the cursor
reaches the right end, it goes back to the beginning.
@ Change the name by using the a Dial @.
The available letters for naming are as follows.
(Space) fayppen)
(Smali Letters)
© Repeat the steps @) @ as many times as necessary.
30
© If the tone color to be written is in the
Memory group, set the Memory Protect
Switch to the OFF position, and if it is in
the Cartridge group, set the Protect Switch
on the cartridge to the OFF position.
@ While holding the Write Button ® down,
select the tone color to be written by pushing the relevant Group Selector But-
ton @, the Bank Selector Button ® and
the Number Selector Button ®.
The Display @® will change to:
Exampie W Renaming M-11 While holding the Write Button ® down.
Cc Push the ursor Group Selector
Tone Color Button to be renamed “MEMORY”.
Push the Cursor Bank Selector
Button [7].
Push the Cursor Number Selector
Button [7],
New Name
Return the Memory Protect Switch ® or
the Protect Switch on the cartridge to the
ON position.
* Taking the operation @ will automatically write
the tone color selected in the step (). So if you
do not change the tone color but only the tone
name, assign the same tone color you called in
the step ©.
* When renaming the tone color in the Cartridge,
the position of the Memory Protect Switch @
has no effect.
10. MIDI
There are three MIDI Connectors @ on the
a JUNO as follows.
© MIDI IN Connector
Use this connector for feeding signal from an external MIDI device to control the a JUNO.
© MIDI OUT Connector
Use this connector for sending signal from the a
JUNO to control the external MIDI device.
* The signal fed into the MID! IN is not sent out
through the MIDI OUT.
MIDI IN Connector
© MIDI OUT Connector
MID! THRU Connector
@ MIDI THRU Connector
The exact copy of the signal fed into the MIDI IN is
sent out through this connector.
IN
® arable a JUNO
NOTE
Other MIDI ® Device
Please do not connect more than three MIDI de-
vices through the MID! THRU Connectors. Use the
optional MIDI THRU Box MM-4.
31
32
a. Changing MIDI Function Data
The setting of each MIDI function can be changed
and written as follows.
Value ie
This sets the channel on which the MIDI messages are communicated.
OMNI ON receives all messages regardless the channel setting.
OFF separates the synthesizer section from the keyboard section in the a JUNO.
Factory MIDI Function Preset
1. MIDI Channel
2. MIDIOMNI
MIDI Local 3. Control | ON
Aftertouch Message 4. MIDI Aftertouch
Pitch Bender Message 5. MIDI Bender
6. MIDI Exclusive Exclusive Message
7. MIDI Hold Hold Message
8. MIDi Modulation Modulation Message
MIDI Program ON Change Tone Color Selection Message 9.
10. MIDI Volume ON Volume Message
<OPERATION>
@ Keep pressing the MIDI Button @ until the
MIDI function you wish to change is
shown in the Display @.
11. MIDI Portamento 1. MIDI Channel
Example v
10. MIDI Volume a calvin 9, MIDIOMNI Example ¥ ; Example ¥
8. MIDI Modulation
6. MIDI Exclusive 5. MIDI Bender
ExampleVo Examp!
The MIDI parameter shown in the Display changes
each time the MID! Button is pushed.
@ Using the a Dial @, change the MIDI func- tion to what you like.
b. Writing MIDI Function Data
By writing the data of the MIDI Function setting
into the back-up memory, it can be retained even
when the unit is turned off.
<OPERATION>
@ Set the Memory Protect Switch @ to the OFF position.
@ Push the MIDI Button @.
@ While holding the Write Button @ down, push the MIDI Button @.
The Display will change to:
While holding the
Write Button ® down.
When the MIDI Button @ is pushed.
@ Return the Memory Protect Switch to the ON position.
33
34
c. a JUNO’s Sound Range receivable and transmissible with MIDI
r gve F
(1) Transmissible Sound Range
The u JUNO-2 features the Key Transpose (1
octave upper and lower) and the Octave Trans-
pose (1 octave lower) functions, therefore can
transmit data from 2 octaves lower to 1 octave
higher than the actual keyboard.
d. Pedal Switch
Depending on the function currently in use, the
MIDI messages sent by the pedal switch differ.
e Pedal Switch
Program Shift
Messages transmitted with MIDI
jMiddieC, 1 ot y
«a JUNO’s Keyboard
(2) Receivable Sound Range
The a JUNO-2’s receivable sound range with MIDI
is 8 octaves as shown above. If the transmitted
data exceeds this range, it will be automatically
transposed up or down until it fits in the range. The Key Transpose and the Octave Transpose
functions do not work on the data received at MIDI
IN.
*! Program Change, *' System Exclusive
Portamento *' Portamento
Chord Memory No message
*' These messages are turned on or off with MIDI.
Piano's Keyboard
e. Program Change Messages
The tone colors of the a JUNO correspond to the
Program Change numbers of the MIDI Format 1 to
128 as shown in the table below.
var | eee sen ae as [oe fs | oe [or [a Sar ae a fan [aor [oe [ee oe [6 [ 0s 06 [307 [408 | 08 | a0 af as aa as ie [7 [te 9120” ec
ze [29 | 30 | a1 | a | a7 | se | a
* Number 0 to 127 are used as Program Change Messages in the actual MIDI Format.
* When external MIDI devices such as keyboard
recorders are connected to the a JUNO, the
a JUNO may not sound properly because of the
MIDI loop junction.
In‘such a case, turn the MIDI Thru Switch on the
keyboard recorder off or turn the MIDI Local
message off.
Example
MIDI MIDI
MiDI Keyboard Recorder
IN OUT
35
36
11. Data Transfer
Cs CE CS Ce DUMP LOAD
BUI
The a JUNO-2 features the Data Transfer function
that can save the entire data in the Memory Group
(M-11 to M-88) into the optional Cartridge, then
later load it back. Also, it is possible to transfer the
entire data in an u JUNO-2 to another a JUNO-2 or
the a JUNO-1.
SAVE LOAD CARTRIDGE
Before taking any data transferring operation, be
sure to turn the a JUNO-2 to the Play mode, in
other words, the Display @ should be showing a
tone number and the tone name.
nnn Un EnISC nnn EnTnNIIS ou
a. Saving into the Cartridge
<OPERATION>
@ While holding the Data Transfer Button © down, push the [3] (Cartridge Save) button
in the Number Selector Button ®.
The Display @ will change to:
While holding the Data Transfer Button @ down:
@ Set the Protect Switch on the cartridge to
the OFF position.
@ Push the Cartridge button in the Group Selector Button @.
The Display @ will change to:
When the saving starts:
When the saving is correctly done:
@ Return the Protect Switch on the cartridge to the ON position.
b. Loading from the Cartridge to the Memory Group
<OPERATION>
@® While holding the Data Transfer Button © down, push the [4] (Cartridge Load) button in the Number Selector Buttons ®.
The Display @ will change to:
While holding the Data Transfer Button @ down:
When the Number Selector Button [4] is pushed:
@ Set the Memory Protect Switch @ to the OFF position.
@ Push the Cartridge button in the Group Buttons @.
The Display ® will change to:
When the loading starts:
When the loading is correctly done:
@® Return the Memory Protect Switch ® to the ON position.
37
c. Data Transfer with MIDI
This function is available even when the MIDI Exc-
lusive in the MIDI Functions is turned off.
CONNECTION
(Transmit a JUNO)
MIDI IN MIDI OUT
(Receive.a JUNO)
<OPERATION>
@ Turn the Memory Protect Switch ® on the receive a JUNO to the OFF position.
@ On the receive a JUNO, push the Number Selector Button [2] (*! Bulk Load) while hold- ing the Data Transfer Button © down.
The Display @® will react as shown below, and the
unit is ready to receive data.
While holding the Data Transfer Button @ down.
’ When the Number Selector Button [2] is pushed.
@® On the transmit a JUNO, push the Number Selector Button [1] (*? Bulk Dump) while holding the Data Transfer Button @
down.
The Display ® will react as shown below, and the
unit will begin to transmit data.
While holding the Data Transfer Button @ down.
Y When the Number Selector Button [3] is pushed.
@ When the data transfer is completed, the
Displays @ of the receive and transmit
a JUNO’s will respond with:
Transmit a JUNO
Receive « JUNO
When error indication is shown in the Display as
below, check if the connections are made correctly
and securely.
G) Return the Memory Protect Switch ® on the receive a JUNO to the ON position.
*1 Bulk Load means loading the entire data in the
Memory group (=64 tone colors) from other
a JUNO by means of MIDI Exclusive.
*2 Bulk Dump means transferring the entire data
in the Memory group (=64 tone colors) to
other a JUNO by means of MIDI Exclusive.
39
40
[4] APPENDIX 1. Parameter Table
DCO Range
DCO LFO Depth
DCO ENV Depth
DCO ENV Mode Poe Normal
invert
Normal with Dynamics
Invert with Dynamics
DCO Bender Range
DCO Aftertouch Sensitivity | fik4
DCO Pulse Waveform
DCO Sawtooth Waveform
Display © Display @
DCO Sub Oscillator Waveform
DCO Sub Oscillator Level
DCO PW/PWM Depth
DCO PWM Rate
HPF Cutoff Frequency
VCF Cutoff Frequency
VCF Resonance
VCF ENV Depth
VCF ENV Mode Pron, Normal
Invert
Normal with Dynamics
Dynamics
VCF LFO Depth
VCF Keyboard Follower
41
Aftertouch Sensitivity
VCA Level
VCA ENV Mode Pee ENV
Gate
ENV with Dynamics
Gate with Dynamics
VCA Aftertouch Sensitivity
Chorus
Chorus Rate
LFO Rate
LFO Delay Time i
ENV Time 1
ENV Level 1
ENV Time 2
ENV Level 2
ENV Time 3
ENV Level 3
ENV Time 4
ENV Keyboard Follower
2. Error Message Table
You have tried to write into the back-up memory with the Memory Protect Switch @ set to the ON position.
You have tried to use the Cartridge Group without connecting the Cartridge.
You have tried to write into the cartridge with the protect switch on the cartridge set to the ON position.
The bulk dump data has not been completely received.
The bulk dump data has not been completely transferred.
The battery for back-up memory is flat. * When this indication is shown, the data in the back-up memory is lost. Consult with your local Roland dealer.
43
3. Memo
DATE PROGRAMMER
5
aJUNO-2 TONE NAME
TITLE :
44
aJUNO-2 TONE NAME
DATE : PROGRAMMER :
TITLE °
45
[5] SPECIFICATIONS
a JUNO-2 (JU-2): 6 voice polyphonic and programmable synthesizer
Keyboard : 61 keys, 5 octaves, C scale with Dynamics and Aftertouch
Memory Capacity 64 RAM tone colors
64 ROM tone colors
(64 RAM tone colors when using optional Memory Cartridge)
Panel Switch Section
Group Selector Buttons
Bank Selector Buttons (1 to 8)
Number Selector Buttons (1 to 8)
Tune/Function Button
MIDI Button
Key Transpose Button
Data Transfer Button
Parameter Selector Button
Value Button
Write Button
Tone Modify Mode Buttons (Modulation Rate,
Depth, Brilliance, Envelope Time)
Control Section
a Dial
Volume Knob
Octave Transpose Buttons (Normal, Down)
Portamento Button
Chord Memory Button
Pitch Bender/Modulation Lever
Display Window
16 figures, LCD (with tight)
Indicators
Key Transpose Indicator
Octave Transpose Indicators (Normal, Down)
Portamento Indicator
Chord Memory Indicator
Rear Panel
Output Jacks (Mono, Stereo)
Headphones Jack (8 to 15029 at Stereo)
Hold Pedal Jack
Pedal Switch Jack
Expression Pedal Jack
Memory Protect Switch
MID! Connectors (IN, OUT, THRU)
Memory Cartridge Holder
Power Switch
Dimensions 972(W) x 246(D) x 85(H) mm
38-1/44"(W) x 9-5"(D) x 3-3/e"(H)
Weight 7.5kg/16 Ib 9oz
Consumption 12W
Accessories Music Rest
Connection Cable LP-25 (X1)
OPTIONS
Stereo Headphones RH-10
Expression Pedal EV-5
Pedal Switch DP-2, FS-1
Stand KS-6
Carrying Case AB-4
Memory Cartridge M-64C
MIDI/SYNC Cable MSC-07, 15, 25, 50, 100
47
6-voice polyphonic synthesizer
JU-2 MIDI Implementation MODEL
le TRAKSMITTED DATA
Status Second Third Description
1601 onnn Okkk kkkk Ovvv vey Note ON vt
kkhkkhhk = 12 - 108 vevvvvy = 10 - 127
$001 nann Okkk kikk 0000 oocO Note OFF kKKKKKKK = 12 - 108
1011 nann 9000 0001 Gvvy vevyv Modulation 22 vvvvvvy = 0 - 127
1011 mnan 0000 O1Li Ovvy vee Main volume #2, 35 vyvyvvy = 0 - 127
101) monn a100 0000 OLdL VILE Hald ON a2 1011) nonn e100 0000 00G0 0000 Hold OFF a2
1011 nanan 0100 0001 Ol] Lilt Portamento ON a2 1031 mann 6100 0001 0000 OGOD Portamento OFF 52
1100 nano Oppp prppp Program Change #2, 23
ppppppp = 0 - 127
1110 nnann Obbb bhbb Obbb bbbb Pitch Bender Change 32
101% anno O111 1011 0000 0000 ALL NOTES OFF 1021 nannn 0111 1100 0000 O000 OMNI OFF a4
1011 onnn O14 D111 0000 0000 POLY ON a4
Notes : £1 While "CHORD MEMORY' is on, modified notes with CHORD MEMORY
are transmitted.
32 Transmitted if the corresponding function switch is ON.
¥3 0 ~ 63 : MEMORY GROUP or CARTRIDGE GROUP 64 ~ 127 : PRESET GROUP
4 When power up or MIDI channel number ie set.
*5 The value of the Main volume message is controlled only by EXP PEDAL IN.
3.
RECOGNIZED RECEIVE DATA
Status: Second Third Description
1000 monn Okkk KKKK | Ovvy vevy Note OFF, velocity ignored Lovet mann OkkK Khkk 0000 0000 Note OFF
khkkkkh = OG - 127 €12 - 108) a}
{OOL nonn OhKk hkkk | Ovev vey Note ON kkkkkkk = 0 - 127 (12 - 108) at weevewy = ob = 127
1OL1 mnnn 0000 0001 Over verw Modulation 2 vevvery = 0 - 127
101d nanan 0000 0101 Ovew vere Portamento Time 82 wevevew £0 - 127
1OLL monn 0000 Of11 Ovvy vee Main volume #2, 6 vevveve = 0 - 127
WOAL monn 0100 0000 = O1xx xxxx Hold ON 82 1OUL mann 0100 0000 OOxx XxXxXN Hold OFF 82
4011 nnn 0100 0001 OIxx xxxx Portament.o ON 52 1011 nnnn 0100 0001 GOxx «xxx Portamento OFF 2
1100 anno Oppp pppp Program Change 82, 83
ppppppp = 0 - 127
1101 monn Ovvy vevy Channel After Touch 82 vevvvvy = 0 - 127
1110 nnn = Obbx xxxx = Obbb bbbb Pitch Bender Change s2
10112 nann Olrt 1010 0000 0000 Local OFF 34 1011 nnnan OLLL £010 Oli 1Llld Locat ON 4 1011 nonn OL? 1034 0000 c000 ALL NOTES OFF 85 1011 nann O11 1100 0000 0000 OMNI OFF a5 1011 nnnn O1LE LOL go0c 0000 OMNI ON 35 Olt nnnn O11! L116 = 0000 mamm MONO ON a5 1012 nann Olt Lith oo0e 0000 POLY ON 5
Tit) 1210 Active Sensing
Notes 41 Note numbers outside the range $2 -
the nearest octave inside thie range.
While ‘CHORD MEMORY' are sounded.
iB on,
108 are transposed to
madified notes with CHORD MEMORY
®2 Recognized if the corresponding function switch is ON.
1 MEMORY GROUP or CARTRIDGE GROUP
: PRESET GROUP *3°0- 63
G4 = 127
t4 Ignored during any key on,
35 Mode Messages (122 ~ 127) are also recognized
follows: Mode Messages are recognized as
MONO ON (126) 1
POLY ON (127)
OMNE OFF (124)
as ALL NOTES OFF.
MONO ON (126) mmam <> }
MONO ae
OMNI ON (125) ; OMNI = ON } OMNE = ON } OMNI = ON
+ POLY } MONO st 1 POLY
s# ‘CHORD MEMORY' on
#6 The volume of the sound can be controlled by main volume message
within level whitch adjusted by the panel volume knob.
TRANSMITTED EXC
Date : Jan. 27 1986
Version : 1.1
Transmitted if EXCL in the MIDI function is on.
When the Group,
3.4
a b
c a
e t s h
i
Jj
3.2
All Tone Parameters with Tone mames { APR }
Bank or Number is changed.
Byte Description
1111 S000 Exclusive status 0100 Cool Roland ID # 0611 0101 Operation code = APR (all parameters) 0000 nnonn Unit # = MIDI basic channel, nnnn = @ - 15
where nann + | = channel # Oo10 GOlt Format type ¢ JU-1,JU-2 ) 0610 G000 Level #@ = 1 0000 O00! Group ¢
Ovvy vevy Value ( 0 - 127 ) : In sequence (36 bytes total)
OOrt tett Tone name { 0 - 63 } : In sequence (10 bytes total}
141) O141 End of System Exciusive
Individual Tone Parameter ( IPR}
When the Parameters are changed.
anoe
oe
J
Notes
Byte Description
1121 0000 Exclusive atatus 0106 OO01 Roland ID # 0011 0110 Operation code = IPR {individual parameter) 0000 nnnn Unit # = MIDI basic channel, nnnn = 0 - 15
where nnnn + 1 = channel *# 0010 OO11 Format type ( JU-~1,JU-2 ) 0010 0000 Level @ = 1 6000 0001 Group ¢# OOpp pppp Parameter # { 0 ~ 35, 48) Ovev vovv Value { 0D = 127 )
. h and i ( repetitively ) 11d) OFbL End of System Exclusive
Parameter # Function Value
0 OCO ENV MODE 0 ENV normal 1 ENV inverted 2 ENV normal with dynamics 3 ENV inverted with dynamics
1 VCF ENV MODE 0 = ENV normal i ENV inverted 2 = ENV normol with dynamice 3 dynamica
2 VCA ENV MODE Q ENV 1 = GATE 2 = ENV with dynami 3 GATE with dynamics
3. DCO WAVEFORM PULSE a 3 4 DCO WAVEFORM SAWTOOTH oO 5 5 DCO WAVEFORM SUB 0 5 6 DCO RANGE Q 4°
i 8° 2 = 16° 3 32°
7 DCO SUB LEVEL 0-3 8 DCO NOISE LEVEL o 3 9 HPF CUTOFF FREQ QO 3
10 CHORUS 0 = OFF 1 ON
11 DCO LFO MOD DEPTH O = 127 12 DCO ENV MOD DEPTH Q@ - 127 13° DCO AFTER DEPTH O - 127 14 DCO PW/PWM DEPTH 0 - 127 15 DCO PWM RATE 9 = PW manual
1 - 127 = PWM LFO RATE 16 VCF CUTOFF FREQ Q - 127 17? VCF RESONANCE 0 - 127 18 VCF LFO MOD DEPTH O - 127 19 VCF ENV MOD DEPTH QO - 127 20 VCF KEY FOLLOW O - 127 21 VCF AFTER DEPTH 0 - 127 22 VCA LEVEL Q - 127 23° VCA AFTER DEPTH 0 - 127 24 LFO RATE 0 - 127 28 LFO DELAY TIME ® - 127 26 ENV TI 0 - 127 (ATTACK TIME } 27° ~ENV Li O + 127 (ATTACK LEVEL) 28 ENV TZ O - 127 (BREAK TIME } 29 «ENV L2 O - 127 {BREAK LEVEL) 30 ENV T3 0 ~ 127 (DECAY TIME ) 31 ENV L3 @ ~ 127 {SUSTAIN LEVEL} 32 ENV T4 0 - 127 (RELEASE TIME }
33° ENV KEY FOLLOW @ - 127 34 CHORUS RATE 0 - 127 a5 ENDER RANGE Oo - 12
6-voice polyphonic synthesizer
mopeL JU-2 MIDI Implementation Chart a
Ce ht eee |
1 - 16 1- 16 memorized
1 - 16 1- 16
Mode 3
POLY, OMNI OFF
eR RK OR kk
Function..-........
Basic Default
Channel Changed
Default
Mode Messages
Altered
Mode 1,3 memorized
MONO, POLY, OMNI ON/OFF
MONO(m *& 1)->Mode 1,3
12 - 108
AR RR RR OK Note
Number True voice
Note ON
Note OFF
Pitch Bender
Mod. lever Modulation
Portamento Time
EXP PEDAL in *%* Volume
Control Pedal sw. * Hold Hoid-1
* Portamento Switch
Change
Prog * 0-127 Change True # sek oR RRR RR RRR RE
System Exclusive
System Song Pos
Song Sel
Tune
System Clock
Real Time Commands
Local ON/OFF
All Notes OFF
Mes- Active Sense
sages Reset
memorized
(123 - 127)
* Can beset to O or x manually, and memorized.
%*%* Volume can adjust the volume of the sound within adjusted level
by the panel volume knob.
Mode 1 > OMNI ON POLY Mode 2 *: OMNI ON MONO O : Yes
Mode 3 : OMNI OFF POLY Mode 4 : OMNI OFF MONO x : No
5.
5.1
S.1.1
No
§.1.4
5.1.7
HANDSHAKING COMMUNICATION
Message type
Want to send a file (WSF)
Byte Deacriptton
a 1111 0000 Exclusive statua b 0100 0001 Roland [D ¢ e 0100 O000 Operation code = WSF @ 0000 nnnn Unit # = MIDI basic channel, nnnn = 0 - 15
where nnnn + 1 = channel # e 0010 0011 Format type { JU-1,JU-2 ) fF Th1i O81) End of System Exclusive
Request a file (RQF}
Byte Description
Exclusive status Roland ID # Operation code = RQF Unit # = MIDI basic channel, nnnn = 0 - 156 where nonn + 1 = channel #
aGorem
o = 2 o ° 9 °
e 0010 O01] Format type ( JU-1,JU-2 } £ iti) O1ti End of System Exclusive
Data (DAT)
Byte Description
Exclusive status Roland ID # Operation code = DAT Unit # = MIDI besic channel, nnnn = 0 - 15 where nnomn + 1 = channel # Format type { JU-1,JU-2 } 4 sets of TONE data ( 256 bytes }
Roo o a o ° = °
_aA o iJ r=] 2 o o Ca eS
Check sup End of System Exclusive
tea : TONE dats is sent in four-bit nibbles, right justified, least significant nibble sent first. See 3.3 Bulk Dump, to understand the TONE data format.
Summed value of the all bytes in dats and the check sum aust be 0 (7Thitsl.
Acknowledge (ACK}
Byte Description
a 1111 0000 Exclusive status b 0100 0001 Roland ID ¢& ¢ 0100 GOlt Operation code = ACK d@ 06000 nonn Unit # = MEDI basic channel, nnnn = 0 - 15
where nnnn ¢ 1 = channel & e 0010 0011 Format type ( JU-1,JU-2 } £ yaad Orns End of System Exclusive
Rnd of file (EOF)
Byte Deacription
@ 1121 0000 Exclusive status b 0100 0001 Roland ID 8 ce 0100 O101 Operation code = BOF d 90000 nnnn Unit @ = MIDI basic channel, annn = 0 - 15
where nonn + 1 = channel # Format type ( JU-1,JU-2 } End of System Exclusive
e 0010 0011 € fa9y Ont
Communication error (BRR)
Byte Description
a 1111 6000 Exclusive status b 0100 OOO! Roland ID # e 0100 1110 Operation code = ERR d 0000 nnnn Unit # = MIDI basic channel, nnnn = 0 - 15
where nnnn ¢ 1 = channel & e 9010 OO11 Format type ( JU-1,JU-2 } foyiys Olt End of System Exclusive
Rejection (RIC)
Byte Description
a til oc00 Exclusive atatua b 0100 5001 Roland ID & e O00 1Itl Operation code = RJC d@ 0000 nonn unit @ = MIDI basic channe}, anon = 0 - 15
where nnnn ¢ 1 = channel ¢ # 0010 0011 Format type ( JU-1,JU-2 } f bbl) Ot End of Syatem Exclusive
5.2 Sequence of communication
5.2.1 In the
8.2.2 In the
Notes :
‘Dump’ mode.
this unit
"Load’ mode. thia unit
objective unit message
or ( RQF }-
DAT ----- > (ones ACK
EOF -----> (----- ACK
message objective unit
(ennee DAT ACK ---+~ >
kaene- DAT ACK ----= >
t This unit sends RJC and the sequence is discontinued when it receives ERR or detects some error.
t This unit sends RJC when the sequence is discontinued esnually.
% This unit stops the sequence if the unit receives RJC.
36 - 45 TONE NAME G - 63 NE NAME table}
16=Q = 48cu 49=x 50sy
‘OF A B LT7=R Cc 88s DB 9sT E 20=U Fo 21=V G 22:6 H i J x u mM N
23x 2asy 2522 2620 2t=b 28zc 29=d
1420 30se 15=P 3i=f
46,47 reserved
48 TONE MODIFY (ignored if received)
O = ENV TIME tincrement) BRILLIANCE (increment) MOD DEPTH {increment} MOD RATE (increment) ENV TIME (decrement) BRILLIANCE (decrement) MOD DEPTH idecrement)
19 = MOD RATE (decrement)
Bulk Dump { BLD }
Bulk Dump has no relation with the EXCL in the MIDI function. When the ’DATA TRANSFER Button’, ‘WRITE Button’ and ‘BULK DUMP Button’ are pressed.
Byte Description
ma 1111 0000 Exclusive status b 6100 0001 Roland ID # ce 0011 0111 Operation code = BLD {bulk dump) @ 0000 annn Unit # = MIDI basic channel, nnnn = 0 - 15
where nnnn + 1 = channel # e 0010 0011 Format type { JU~1,JU-2 ) £ 0010 Oo00 Level # = 1 g 0000 0001 h 0000 G000 on of program # i OOpp pppp # ( pppppp= nt4 : n= 0 - 15 ) Jj 0000 tttt 4 aets of TONE data { 256 bytes )
wk Tit? O112 End of Syxztem Exclusive
Notes : The Program # (i) represents the first TONE number of the TONE a seta (Jj). The 4 nets of TONE data sre sequencially transmitted. TONE data iz sent in four-bit nibbles, right justified, Jeast significant nibble sent first. Rach TONE data consists of 32 bytes. The Bulk Dump m ge repeats 16 times.
STONE data format
asb isb byte $ 7 3 6 i 5 | 4 $ 3 $$ 2 t 1G Oo
0 | DCO AFTER DEPTH } VCF KEY FOLLOW 1 | VCF AFTER DEPTH + VCA APTER DEPTH 2 3} ENV KEY FOLLOW 1 DCO BENDER RANGE 3} #8 } DCO LFO MOD DEPTH 4 $ bOO | DCO ENV MOD DEPTH § { bOJ } DCO PULSE PW/PWM DEPTH 6 | bO2 } DCO PWM RATE 7 ~ bO3 { VCF CUTOFF FREQ 8 } bO4 | VCF RESONANCE 9 | BOS | VCF ENV MOD DEPTH
10 { BOB | VCF LFO MOD DEPTH 11} bO7 | VCA LEVEL 12 {| bOB | LFO RATE 13° { bO9 } LFO DELAY 14 {| blo { ENV Tt 15 | 611 { ENV LI 16 | bI2 : ENV T2 17°} bi3 | ENV L2 18 | b1l4 {| ENV T3 19} bIS } ENV L3 20 =} biG | ENV T4 2t o{ DIT | 838 | TONE NAME - 1 22) { bIB | 8&8 | TONE NAME ~ 2 23> {| bIS { #48 | TONE NAME ~ 3 24 «| b2O { #88 | TONE NAME ~- 4 25 4} b2i ; 88% | TONE NAME - 5 26 | b22 | @a% } TONE NAME - 6 27 ial c 0 } TONE NAME ~ 7 28 ie 3 c 2 | TONE NAME - 8 1 29 jc & c 4 3 TONE NAME - 9 ' 30 ta? ce 6 | TONE NAME -10 ey 0 {( dummy } '
a2: Q, ignored if received
4.3
boo CHORUS Q = OFF of = ON bOl bO2
a 0 DCO ENV MODE ENV normal a 1 ENV inverted 1 0 ENV normal with dynamien i 1 ENV inverted with dynamicn
bO3 bO4 o 0 VCF ENV MODE ENV normal o aS ENV inverted 1 0 ENV norma] with dynamicn i 1 dynamics
bOS bOG Oo 0 VCA ENV MODE ENV 0 1 GATE
i 0 ENV with dynamics 1 1 GATE with dynasica
bO7 bOs bos ° Co QO DCO WAVEFORM 0 0 o 1 SUB 1 Go 1 0 2 o 1 1 3 i o oO 4 1 6 i 5
bIO bli bI2 o td 0 DCO WAVEFORM 0 o o 1 SAWTOOTH 1 0 1 i) 2 t) 1 1 3 4 Oo O 4 1 ty) 1 5
bI3 b14 t) 0 DCO WAVEFORM 0 t) 1 PULSE 1 1 0 2 1 1 3
bis b1é o a HPF CUTOFF 0 0 1 FREQ 1 1 Qo 2 1 1 3
b17 bis 0 o DCO RANGE 4’ o 1 a’ 1 0 16’ 1 1 32"
b19 b20 o 0 DCO SUB ct) 0 1 LEVEL 1 1 0 2 1 1 3
b21 622 ) 0 BCO NOISE 0 ) 1 LEVEL L 1 0 2 1 1 3
e7 c6 cS cf c3 c2 cl cO OoOvvv-vwrvw~vy CHORUS RATE
vevvvvy = 0 - 127
RECOGNIZED EXCLUSIVE MESSAGES
aReceived if EXCL in the MIDI function ig on.
All Tone Parameters without Tone names ({ APR }
Byte Description
@ 1111 0000 Exclusive status b 0100 0001 Rotand ID # e 0031 0101 Operation code = APR {a}l paranetera) d 0000 nann Unit # = MIDE basic channel, nnnn = 0 - 15
where nann + 1 = channel @ Format type ( JU-1,JU-2 } e
f 0010 0000 Level # = 1 g 0000 000: Group ¢ h Ovev vvvv Value ( 0 - 127)
: In sequence (36 bytes tota)) i 1121 0131 End of System Exclusive
Bulk Dump { BLD }
Bulk Dump hes no relation with the EXCL in the MIDI function. When the "DATA TRANSFER Button’, ‘WRITE Button’ and 'BULK LOAD Button’ are pressed.
Byte Description
a i111 0000 Exclusive status b G100 0001 Roland ID @ c 6011 0111 Operation code = BLD (bulk dump) d 0000 nnonn Unit @ = MIDI basic channel, nnnn = 0 - 15
where nnnn + 1 = channel # e 0010 0011 Format type ( JU-1,JU-2 ) f DOIO CN00 Level # = 1 g 0000 O001 Group # h 0000 0000 Extension of program # i OOpp pppp Program #
i Some sets of TONE data
” ~ _ ° = wy End of System Exclusive
Notes : The Program @ is recognized as the first TONE number of the TONE data setae. 32 bytes are recognized as a set of TONE data. TONE data is received in four-bit nibbles, right justified, least significant nibble received first. See 3.3 Bulk Dump, to underatand the TONE data format.
Other Exclusive messages are described in aection 3.
I=Roland
QCJUNO Qs sounpcnart Memory G
Pt Jems [ons [Baa [romans [tome JUNO JUNO Synth Tekno Fiddle String 3 String 4 Orchestra 2 | String
sats (a cn Overdrived Click Pipe
gat fee ewe [ows [oom | Machines Vidiots Jet Chord
felix [racer [oun [wet __[vonscare
Brass Section
Double Basses
Harpsichord 2
Voice Pad
Poly Pulse
Synth Bass 2
Take-Off
What the
CUNO SOUND CHART
PWM [1 Joos [amez [ESN | JUNO JUNO Synth
Orchestra
Spit Valve
Fast String String 1 String 2
Piano 3 Loud-Piano
[4 [eon [own [as [ge Pipe Pipe Organ 1 Organ 2
Poly Fat Synth Strin Cosmo Synth 1 Synth Bieeas Sweep Velo-Reso
Band Harp Noise 25 : : ES a =
roup
| 7 | 8 | Synth Reso Brass 2 Sweep
Pad Surprise
Acoustic Bass Guitar Piano
Echo Fairy Harp Steps
Synth Uprite Bass 3 Bass
Kick Synth Toms
f==Roland
Preset Group
Synth Brass Brass Swell
Electric :
Brass Horns
Fat Brass 1
Chorus Guitar
Synth Bass 1
Solo Violin
Harpsichord
Accordion
Voices
Electric Bass 1
Steel Drum
i=Roland*
10498
10498
Roland