Hi Dave,
you basically set me on my new path last year.

I’ve sort of turned my sx900 and p121 into a Clavinova ( of sorts)

P121 as controller ( makes the sx piano’s sound great, love the weighted keys) and the sx for the style engine.

I can play solo piano on the p121.

Then if I want to play as an arranger, I can suit myself if I want to use p121 as controller or just play the sx itself.

After 20 years of just basically fiddlling round with keyboard technology, it took an accident to give me a wake up call, and actually start playing again.

Hope yo find what you’re looking for Donny.