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Virtual Instruments and Sequencing. Proses Pembuatan Lagu / Musik. Virtual Instrument and Sequencing - Considerations. Hardware to Software Analog to Digital. Virtual Instrument. - PowerPoint PPT Presentation
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Virtual Instruments and Sequencing
Proses Pembuatan Lagu/Musik
Tracking Mixing Mastering
Virtual Instrument and Sequencing - Considerations
Hardware to Software
Analog to Digital
Virtual Instrument• Virtual instruments or ‘soft synths’ and ‘soft samplers’ are software
implementations of sound generators that can be controlled via the plug-in architecture.
• For example VSTi and DXi are examples of VST or DirectX virtual instruments.
• Mostly they rely on the host’s CPU power to perform the synthesis operations and there is an increasing number of software versions of previously ‘hard’ sound generators.
• In many ways this can be quite convenient because it does away with the need for cumbersome external devices, MIDI cables and audio mixing.
• synthetic and sampled sound generation can be handled within the workstation, and the audio outputs of these virtual instruments mixed internally, the studio can really begin to be contained within a single box. External interfaces are then only required to handle acoustic sources such as vocals, guitars and other naturally recorded material.
Hardware Instruments
Digital Audio Workstation
Powerful Computer Technology
Software Instruments
Software Formats• VST – Virtual Studio Technology (Cubase)
• AU – Audio Units (Apple)
• MAS – Mark of the Unicorn Audio System (MOTU)
• RTAS – Real Time Audio Suite (Pro Tools)
• DX, DXi – DirectX (Microsoft/Cakewalk)
Getting the Most Out of Your Virtual Instruments
• Fast Computer
• Lots of RAM
• Knowledge of Computer Operating Systems
• Knowledge of Audio/MIDI Interfaces
• Knowledge of MIDI Controllers
• Knowledge of DAW programs/Latency
• Good Audio System
Sequencing• Sequencers are probably the most ubiquitous of audio and MIDI
applications. • A sequencer will be capable of storing a number of ‘tracks’ of MIDI and
audio information, editing it and otherwise manipulating it for musical composition purposes.
• It is also capable of storing MIDI events for non-musical purposes such as studio automation Popular packages such as ProTools and Logic now combine audio and MIDI manipulation in an almost seamless fashion, and have been developed to the point where they can no longer really be considered as simply sequencers.
• In fact they are full-blown audio production systems with digital mixers, synchronisation, automation, effects and optional video.
• The dividing line between sequencer and music notation • MIDI input is used for entering note pitches during setting, whilst output is
used for playing• the finished score in an audible form.
Hardware Sequencing
Evolution of SequencingSoftware Sequencing
Evolution of SequencingDigital Audio and the DAW
MIDI
MIDIBasics
• Music Instrument Digital Interface
• 16 MIDI Channels
• MIDI Parameters (Velocity, Volume, Panning, etc.)
• MIDI Values (Mostly 0-127)
MIDIMIDI Files
• Export from Program
• Import to Program
• Quantization
• File Formats (1, 0)
• General MIDI
MIDIGeneral MIDI
• Based on the concept of 16 Channels
• No more than 16 tracks (i.e., 16 channels)
• Channel 10 reserved for Drums
• All patch numbers are the same (e.g., Violin on one GM Instrument would have the same patch number on a different GM instrument)
• Used for MIDI file sharing (internet greeting cards, computer sounds, gaming, etc.)
The Digital Audio Workstation (DAW)
The Digital Audio Workstation (DAW)
Common Programs
• Sonar (Cakewalk/Roland)
• Digital Performer (MOTU)
• Cubase (Steinberg)
• Pro Tools (AVID)
• Logic (Apple)
The Digital Audio Workstation (DAW)Typical Features
• MIDI Sequencing
• Digital Audio Recording
• Several Editing Methods
• Proprietary Instruments
• Signal Processing/Mixing
• Plug In Capability
• Video Import/Export
• Sync
Common Editors – Track Editor
Common Editors – Notation Editor
The Digital Audio Workstation (DAW)
Common Editors – Piano Roll Editor
Sekian & Terimkasih