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Vibrato. Note that this is not a sound wave. It is a plot of fundamental frequency over time. Demonstration of Vibrato Frequency Note that these graphs do NOT show the sound wave. These figures show how fundamental frequency varies over time. Play all:. Demonstration of Vibrato Depth. - PowerPoint PPT Presentation
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Vibrato
Note that this is not a sound wave. It is a plot of fundamental frequency over time.
Demonstration of Vibrato FrequencyNote that these graphs do NOT show the sound wave. These figures show how fundamental frequency varies over time.
Play all:
Demonstration of Vibrato Depth
Play all:
Narrow band spectrogram of a vibrato signal
Note the sinusoidally-shaped upward and downward changes in harmonic frequencies.