Bc2000 (for the BCF2000 & BCR2000)

Do you mean changing the channel on the BC or the Waldorf? My
understanding is you want to do this on the BC. On the BC, if you know
the sysex message for changing the channel of one knob you can simply
use the same control to send the message repeatedly for all of the
other knobs. 

Let's say you want to switch the MIDI channel for the 24 knobs on the
BCR2000 that are just below the buttons. What you'd do is set up one
of the knobs on the top row to send out 24 sysex messages (one for
each knob). You can (using variables) set this up so that the MIDI
channel in each of those messages will change as you turn the knob.
Now, set up your loopback via Midi Ox and when you turn the knob, the
MIDI channel assignment for the lower 24 knobs will change.

The same also goes for the Waldorf; if you know the sysex to change
the channel for one controller you simply send a bunch of those sysex
messages at once. There's no need for a sysex message that does
everything in one go -- sending multiple sysex messages is part of the
power of the BC controllers.

--- In bc2000@yahoogroups.com, "Dimitris" <thekilon@...> wrote:

> I am also not aware of any sysex that can change simultaneously
> the midi channel of all knobs and buttons. Maybe I have to look deeper
> in the manual.