ADSR envelope generator Use the live.adsr~ object to create sample-accurate Attack-Decay-Sustain-Release signal envelopes. Pair live.adsr~ with the live.adsrui object for graphical control over each of its stages. Cycling '74 Live Attack time in ms The initial attack time of the envelope in milliseconds. Decay time in ms The initial decay time of the envelope in milliseconds. Sustain value The sustain of the envelope, as a factor of the amplitude. For example, a value of 0.5 means the sustain level will be half of the amplitude height. Release time in ms The initial release time of the envelope in milliseconds. Set all ADSR values simultaneously Sending a list to the leftmost inlet sets all ADSR envelope values simultaneously. Set value of an attribute A number sets the attribute associated with the inlet. Shape of decay envelope segment The shape of the decay envelope segment. Ranging from -1 to 1., positive and negative values create curves. A value of 0 is linear. Release time in milliseconds The length of time taken to arrive at the final value after the trigger is turned off (e.g. a MIDI noteoff message is received). Decay time in milliseconds The length of time taken between the peak value and the sustain level. Shape of attack envelope segment The shape of the attack envelope segment. Ranging from -1 to 1., positive and negative values create curves. A value of 0 is linear. Attack time in milliseconds The initial attack time of the envelope in milliseconds. Sustain value The level reached at the end of the decay stage, as a factor of the amplitude. For example, a value of 0.5 means the sustain level will be half of the amplitude height. The value will remain at this level until triggered off (e.g. by a MIDI noteoff) unless it is in loop, sync, or beat mode. Shape of release envelope segment The shape of the release envelope segment. Ranging from -1 to 1., positive and negative values create curves. A value of 0 is linear. Final value The value of the envelope at the end of the release stage. Peak value The value at end of the attack stage, and the beginning of the decay stage. Initial value The value the ADSR starts at. Envelope loop behavior The envelope loop behavior. Modes include:

• none: No looping, just attack, decay, sustain, and release
• trigger: No looping and skip the sustain - a one-shot trigger. Trigger mode cannot be released early, i.e. releasing during attack will have no effect - the envelope will continue to play the decay and release.
• loop: Loop through attack, decay, and release - a looping trigger. Releases like a normal envelope, i.e. releasing during an attack will start the release stage before finishing.