Hi!
I`m using one Mc303 and some other synths.
But the Mc is recining on all channels, so my question is: what`s the sysex code for turning specific channels off on the Mc??

Unfortunately, there is none. The MC-303 was designed to be self sufficient and isn't too friendly for working with other Synths on the same loop. All channels always receive.

well there is a way. Look at the manual to see how to boot it in sound module mode. (You need to press a button when turning it on, don't know wich one anymore) You cannot use any knobs on it anymore, it's just a module in this mode. But you can controle several parameters through midi. Well, not all, and not the freq cutoff and resonance unless you start sending NRPN's and start digging deep into midi programming.

You'd hold down "Play Mode" for 2 seconds while turning on the power and you'll go into sound module mode. Unfortunate there is still no way to deactivate any MIDI channels. Even if you set the Volume of a specified channel to 0, you'll get nothing out of a synth that's plugged in afterward.




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Seth