25 Or 6 To 4

25 Or 6 To 4
PianoSoft Audio, exclusively for Disklavier ENSPIRE


Chicago's famous tune, written by the American musician Robert Lamm, one of the founding members of the rock/jazz fusion band. It was recorded for their second album, Chicago, in 1970, with Peter Cetera on lead vocals. This downloadable song features audio tracks and vocals recorded by live musicians combined with a piano track for your Disklavier.


PianoSoft products require a compatible Yamaha Disklavier, Clavinova, or keyboard.

PianoSoft Audio products are currently only compatible with Disklavier ENSPIRE.

Please select your specific instrument in the Instrument Compatibility section to determine if this product is compatible.


  • Artist Chicago
  • Genre Adult Contemporary, Pop
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