This may seem an odd question, but I’d never really thought about it until moving over to some hardware MPE synths, and was setting up to control them with my Tau.
In the Midi matrix channel settings, where you can turn on MPE, there are two other MPE options.
MPEa
MPEb
Experimenting with them, I can’t seen to see a difference in either my synth mappings, or in any VST / AU plugins. As far as my Hydrasynth or Cobalt, there doesn’t seem to be any difference. Even capturing stuff with midiOX and doing a diff, I can’t see any meaningful message differences. Maybe I am missing something.
So… uh…
What the heck are these? LOL.
What is the difference between them, and the standard MPE setting?
BTW, if anyone was wondering, the Tau and Hydrasynth desktop are a dream combo. It’s pretty much plug in and go.
One tangential question… I wouldn’t think this possible because MPE uses all midi channels, but… is it possible to have different MPE streams going out, from different keygroups, via something like OSC instead of MIDI or the like?
Thought I might experiment with some kinda Pd receiver on different ports, and then translate that to MPE or MPE and one classic poly stream.
I thought maybe using Osc outputs on different ports, I might be able to then convert to MPE with Pd, and control different hardware from different keygroups.
Anyone tried this?