User Manual
19
Prophet 12 Operation Manual
Low-Pass Filter
Delay: 0...127—Sets a delay between the time the envelope is gated on 
and when the Attack segment actually begins.
Attack: 0...127—Sets the attack time of the envelope.
Decay: 0...127—Sets the decay time of the envelope.
Sustain: 0...127—Sets the sustain level of the envelope.
Release: 0...127—Sets the release time of the envelope.
Attack
Decay
Sustain
Release
Delay
DADSR Envelope
Amplitude
Time
Repeat: Off, On—When on, the Delay, Attack, and Decay segments of 
the envelope repeat. Sustain still affects the level at which the Decay 
segment ends, but—instead of sustaining at a xed level while a note is 
gated on—Delay, Attack, and Decay loop until the note is turned off. The 
Release segment begins when the note is gated off, just as it does when 
Repeat is off. See the illustration on the following page.










