Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
By DrPuke Thu Feb 17, 2022 4:51 pm
Hey guys ! I have an mpc1000 with the free JJOS sequencing a few external synths

Been having an issue that i cant seem to find anywhere else. As described in title, all of sudden any synth that I sequence with the mpc1000 on the midi out B seems to get random parameter changes (on volca bass it changes the pitch of the oscillators and on volca fm it only changes the decay of the modulator).
Its a bit weird since the issue just occurred all of a sudden. Is it something that I have to change inside the mpc or is it possible that the midi out B is bust? I have tried with different cables but the problem persists. :WTF:

Have you heard of this before?

I use a novation x station on "midi in" to play the external synths through the mpc

Thank you so much for reading me ! :worthy: