Claude Debussy's celebrated piano work is published here complete with a CD which contains an audio concert performance. The disc is playable on any CD player or computer equipped with a CD-Rom drive. Track 2 is a special study track on which you will hear the same performance at a slower speed. The disc also contains MIDI Data for both Mac and PC. With the MIDI file you can practice each hand seperately. To use these files you need software and hardware designed to play or edit Midi files.