Eventide Harmonizer H90 - Modulation; Chorus

Modulation
Chorus
Chorus is an effect that takes a single voiced instrument and gives it the sound of many instruments
playing together. This is achieved through randomly modulating several delay lines to create pitch and
timing imperfections and then panning these voices in the stereo field.
Intensity: Dry/wet mix.
Type:
Liquid
Organic
Shimmer
Classic
Depth: Sets the modulation sweep range from narrow to wide.
Speed / Sensitivity: Sets the modulation sweep rate. Speed becomes Sensitivity when Shape is set
to Envelope or ADSR.
Shape: Selects the waveform, or source, of the modulation. The choices are:
Sine
Triangle
Peak
Random
Square
Ramp
SampHold
Envelope: The modulation becomes driven by the amplitude of the audio input.
ADSR: The modulation becomes driven by an ADSR triggered by the amplitude of the audio
input.
Manual: When selected, the Manual Mod parameter will control the modulation.
Feedback/Delay Offset/Filter: Controls feedback for Liquid and Shimmer. For Organic, used to
scale a manual delay offset. For Classic, used to control a filter.
Depth Mod: Controls the amount of modulation of the Depth parameter. Analogous to AM
(Amplitude Modulation).
Speed Mod: Controls the amount of modulation of the Speed parameter. Analogous to FM
(Frequency Modulation).
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11. ALGORITHM GUIDE