can REAPER send midi beat clock data while in ReWire slave mode?
I'm running REAPER with Mainstage 3 with REAPER as the slave, seems Mainstage can only be the master. I'm trying to send midi clock data back from REAPER to Mainstage via the Mac OS IAC driver, but REAPER doesn't seem to send the beat clock while in slave made (it does when it's not so guessing this is the problem).
I've been looking for ReWire docs and they don't seem to be available, which makes sense because I'm pretty sure I've read you need a license to develop with it. so I don't know if this is a limitation of the protocol.
Thanks much for any help!