Select Works from Tchaikovsky's Nutcraker Ballet For Player Piano's Choose Yamaha PianoSoft SOLO floppy disk, PianoDIsc Floppy disk, MIDI Floppy Disk, Yamaha Disklavier CD, PianoDisc CD, USB MIDI, or USB E-seq PianoSoft Solo. The Yamaha Floppy Disk PianoSoft format is for Yamaha Disklavier, Clavinova, and PianoDisc Player Pianos, Most all other brands like Baldwin, Suzuki, Technics, Roland, Kurtzweil, Kohler, Kawai, Casio, Adagio, Artesia, and others will require the MIDI format and a few of these models will only read a 2SHD disk. Older models will only read a 2SDD disk. The Yamaha CD will only play on a Yamaha PianoForce, The PianoDisc CD will only play on a PianoDisc system, They will NOT work with any other brands like QRS, Baldwin, Etc. If you are not sure just write with your make and model and we will try to help. Titles on this collection are 1 Overture 2 The Christmas Tree 3 March 4 Galop And Dance Of The Parents 5 The Presents Of Drosselmeyer 6 Clara And The Nutcracker 7 The Nutcracker Battles Against The Army Of The Mouse King 8 The Magic Castle On The Mountain Of Sweets 9 Coffee (Arabian Dance) 10 Tea (Chinese Dance) 11 Trepak (Russian Dance) 12 Dance Of The Toy Flutes 13 Waltz Of The Flowers 14 Pas De Deux: Intrada 15 Dance Of The Sugar-Plum Fairy 16 Pas De Deux: Coda