envLinen :: UGen -> UGen -> UGen -> UGen -> [UGen] Linear envelope parameter constructor. > import Sound.SC3 > let { t = envLinen 0.4 2 0.4 0.1 > ; e = envGen KR 1 1 0 1 RemoveSynth t } > in audition (out 0 (sinOsc AR 440 0 * e))