I've just saw the 1 pitch by track thread, and I'm looking for something very much alike, if not the same.
I'm looking for a way of mapping one keyboard to multiple tracks, in a way that allows me, at limit, to have a key per track.
I don't think that rosegarden allows this in it's current state, but I'm not afraid to "look under the hood", and I am actually trying to develop some code for this. I understand the hierarchy (at least I think I do) of instrument-track-segment-event, and I was hoping I could capture the event (note from pressing a key) and then map it to whatever segment in whatever track I please.
Any help is welcome.