Something else I tried - I also have a Pro3. I connected my rev2 as master clock to my pro3 as MIDI slave and the same thing happened, I could not play the sequences stored on the pro3. So I guess this is the intended behavior... I could play the rev2 sequences thru the pro3 with this configuration, but I thought syncing a MIDI clock could just allow each synth to still play it's own sequences. Why doesn't it work like this??
From what I have tried so far, all MIDI can do is make all the synths using MIDI play the same notes? That seems seriously limited to what I thought MIDI was good for... Perhaps if they are all on different channels I could send out different sequences to them, but I was not trying to involve a laptop in this setup, just trying to do pure synth jams here. If anyone knows more about this please chime in!!