MATRIXSYNTH: Yamaha YMF262 OPL3 programming using Evolution UC-16 and Yamaha V50


Tuesday, July 01, 2014

Yamaha YMF262 OPL3 programming using Evolution UC-16 and Yamaha V50

Yamaha YMF262 OPL3 programming using Evolution UC-16 (J.S.Bach Brandenburg no. 3)



Published on Jun 28, 2014 Richard Atkinson·59 videos

Yamaha YMF262 OPL3 programming using Evolution UC-16


"A demonstration of my software for programming the sounds of the Yamaha YM3812 OPLII / YMF262 OPL3 FM synthesizer chip. The notes are played on a Yamaha V50 (being used as a MIDI controller) while the programming of the sounds is done on the 16 control knobs of the Evolution UC-16 control surface.

The PC contains a SoundBlaster AWE64 card which is controlled by a custom piece of software. The Yamaha V50 keyboard is plugged into the PC using MIDI and sends MIDI note on and note off messages. The Evolution UC-16 control surface is plugged into the PC using MIDI over USB and sends MIDI controller change (CC) messages. The custom software receives both types of messages and writes OPL3 chip register changes to the AWE64 card.

The controls are:

Carrier: multiple, level, attack, decay, sustain, release, waveform
Tuning
Modulator: multiple, level, attack, decay, sustain, release, waveform, feedback

A future version of this program may implement amplitude modulation (AM), vibrato (VIB), two envelope generator types (EG-TYP), key scale rate (KSR) and key scale level (KSL)."

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