Beside notes, you can edit pitch bend and most CC's, but no aftertouch
Pretty cool for a live setup firing some external hardware or plugs on a laptop or another ios synth.
Off course you can use pre-defined patterns and use the included sounds but ...
I tried it with my motif xs rack as you can select directly the motif sounds, but there's a bug, or user error, if I enter the keyboard view it sends the app patch and bank instead of keeping the one from the motif.
Also when using an external keyboard it won't send the midi to the selected external output, annoying.
I find this easier to use than genome and being able to remap automatically to some chord progression is pretty neat.
Not bad for a yamaha app