The Yamaha AN1x Synthesizer mailing list

Op 13-7-2010 22:22, jeromestpierre schreef:

> I cannot find out how to disable the program change MIDI messages that are sent whenever I change the patch number while controlling another synth.
>
> I looked in the manual and I couldn't find anything but I am still skeptical.
>
> Is it possible to turn that off?

Possibly, you would need an external MIDI filter for this. But what sort 
of set-up do you have that requires you to change the program, but only 
locally? Or are you using the sound engine of both the AN1x and the 
external synth?

On my EX5, you can set several zones on the keyboard, and per zone 
indicate whether a zone goes to the internal sound engine, MIDI out A, 
MIDI out B, or any combination thereof. But program change messages are 
still transmitted.

- Peter