Jelly Roll Morton Ragtime & Jazz MIDI Music for Player Pianos & Sequencers
Older models will only read a 2SDD disk. Choose Yamaha PianoSoft SOLO floppy disk, PianoDIsc Floppy disk, Yamaha Disklavier CD, PianoDisc CD, USB MIDI, or USB E-seq PianoSoft Solo. 1 Perfect Rag. 13 Jelly Roll Blues.