Persiannight

I've been looking for a digital piano for my son who is 9. We currently have a Yamaha upright that is severely out of tune and can't be tuned without a large expense. I've been looking at the Roland HP603 or the Kawai CA-67 Digitals. This seems to offer a better speaker system and piano sound than those 2 units. The only thing that seems lacking is drum rhythms to play along to and exporting to USB as a midi or wav file, unless of course those features do exist. If not, since it does support Bluetooth, could you link an iPad and stream drum beats through that? Thank you!

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