User Manual

Prophet Rev2 User’s Guide

Auxiliary Envelope

To create a program in which velocity controls modulation amount, turn aux

envelope amount down and turn velocity amount up.

Delay: 0...127—Sets a delay between the time the envelope is triggered

(note on) and when the attack portion actually begins.

Attack: 0...127—Sets the attack time of the envelope. The higher the

setting, the slower the attack time and the longer it takes for a sound to

reach its full volume. Pads typically have softer (longer) attacks. Percus-

sive sounds have sharper (shorter) attacks.

Decay: 0...127—Sets the decay time of the envelope. After a sound

reaches its full volume at its attack stage, decay controls how quickly the

sound transitions to the level set with the sustain control. The higher the

setting, the longer the decay. Percussive sounds, such as synth bass, typi-

cally have shorter decays.

Sustain: 0...127—Sets the sustain level of the envelope. The higher the

setting, the louder the sustained portion of the sound will be. The sound

will stay at this level for as long as a note is held on the keyboard.

Release: 0...127—Sets the release time of the envelope. This controls

how quickly a sound dies out after a note is released.