Randomise Your Sounds

How to approach creating natural evolution/randomising? For starters, send some slow LFO modulation to pitch on one oscillator of a two oscillator sound. Next up, try sending an LFO’s sample and hold wave to pitch and/or filter in small amounts and if that sounds too jagged, then use slew or ‘fade in’ to smooth out the edges. Also try sending a second LFO to modulate some white/pink noise with long release, or use noise as a modulation source. If your synth’s sequencer can record/send modulation (without notes), record in some live parametertweaking, then slow your sequencer’s bpm down for slowly evolving sonics.