My Yamaha P90 piano doesn't do drum sounds. This is fine for most of the jazz tunes I work with, because I can use the RealDrums. The drums play through the computer's speakers, and the bass and piano play through the P90.

However, for jazz waltzes, I have no RealDrums, so I practice with the drums muted.

What are some solutions that would allow me to have drums for waltzes?

Thanks,

Al