Does anyoen know which serial numbers had the aftertouch? Also were there any OS upgrades for these MAtrix 12 synths? Coudl you update the software VIA a sequencer and MIDI or if there even was software OS updates were they only done by replcing the EEPROMS? Anyone know?
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MAtrix 12 Aftertouch Models and EEPROM OS question
2005-10-12 by d_freedom