adsr – amplitude envelope (Attack/Decay/Sustain/Release) generator Usage: [var_name] adsr [input] [attack] [decay] [sustain] [release]

Parameter	Data Type	Description
input	cstring	The variable name of a Rtse object.
attack	float	Envelope attack time in seconds.
decay	float	Envelope decay time in seconds.
sustain	float	Envelope sustain amplitude in the range 0 <= sustain <= 1.0.
release	float	Envelope release time in seconds.