Outstanding! That was a lot of fun. The saxophone was a sampled sound from your piano?! Amazing!
I keep wanting to do this sort of thing, have my wife play drums, I do piano, bass, guitar. Heck, I could probably dust off one of my saxophones and give it a whirl for the first time in damn near 40 years. There aren't enough hours in the day!
BTW, I love your CSP-295GP, looks like Yamaha's equivalent of my Roland GP609. Gotta love a top notch digital in a pretty case and lots of great-sounding speakers!