via Boele of
SCD.
"This file [
AMonSinus.mp3] shows a single oscillator (sinus) where the level is modulated by an LFO (also sinus) on high speed. (Around 140 Hz). The oscillator is also FM-ed with a fast envelope to give it a little more punch at the start. Not bad at all for a digital synth!"
"Then again, nothing beats a good old Memorymoog :) Let the beast run a very slow arp, add an even slower delay and long reverb, dim the lights and voila!
memorysphere.mp3"
You can find the sysex for the amplitude modulation patch
here.