// src: https://tranceaddict.com/forums/showthread.php?threadid=361228 ( // select everything between the two parentheses { CombN.ar( SinOsc.ar( LFNoise1.kr( 1, // LFO 24, // range in MIDI LFSaw.kr( [8,7.23],//second LFO 0, 3, // range in MIDI 80 // offset in MIDI ) ).midicps, 0, 0.04 ), 0.2, // max delay 0.2, // actual delay 4 // decay ) }.play )