Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
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By Scherer Sat May 30, 2009 12:26 am
Hi guys,

just created a sequence consisting of 6 tracks. Tracks 5 and 6 are midi tracks sending notes to external synths and having no internal program.

Now when I select track 5 or 6 everything plays alright.

But when I select track 1-4 the selected track plays its own pattern PLUS the patterns of the midi tracks 5 and 6. I can't believe that this is how it should work?!

I checked all patterns... no track contains anything else than notes. No program changes, no controllers, nothing but notes.

Any advice and/or similar experiences?

Scherer
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By Lampdog Sat May 30, 2009 1:05 am
Maybe your programs all don't have unique midi numbers.

Some people use the same midi channel numbers on purpose to layer different programs, doesn't
sound like that's what you wanna do here though.
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By Scherer Sat May 30, 2009 8:27 am
No, the numbers don't seem to be the problem. I guess you mean program change numbers (PC)?

It behaves like the midi outputs of the mpc are were connected to the midi ins, because the active tracks plays every midi note that goes out of the mpc.

Found a workaround: setting the "Active track receive channel" to a channel that isn't used to send midi events. It works but it's not a fix.
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By mikolo Sat May 30, 2009 10:37 am
The midi output channel and pc change field are seperate entities.

Each instrument on your module needs to recieve on a seperate midi channel. Make sure the mpc is transmitting on seperate channels. Also make sure your module is receiving in multimode.
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By Scherer Sat May 30, 2009 12:13 pm
Each instrument on your module needs to recieve on a seperate midi channel. Make sure the mpc is transmitting on seperate channels. Also make sure your module is receiving in multimode.


Hmm... don't unterstand that. What do you mean with module?


Again, my situation... I have 6 tracks:

1) drum track, internal
2) drum track, internal
3) drum track, internal
4) drum track, internal
5) midi track, external, midi out 2A
6) midi track, external, midi out 3A

When I now for example select track 2 this track plays its own midi events as well as the midi events of tracks 5 and 6 (which results in a weird drum chaos).