Modulation - modulate any oscillators frequency or amplitude (or filters cutoff or resonance) with any other oscillator(s) output, including self-modulation (feedback) and WAV-oscillators.
Documentation updated.
URL's inside the program have been fixed.
Download
This program is basically freeware and has no trial limitations, but the author calls it musicware and simply requests that you send him a copy of music created with the program.