Yamaha QY300 SequencerThe QY300is more than just a sequencer. It is a complete music production system with a 16-track sequencer, 128-voice tone generator, and advanced auto-accompaniment capability all integrated with a sophisticated control interface. It also features a floppy disk drive for convenient data storage and retrieval and a built-in micro-keyboard for easy programming without an external MIDI keyboard.Comes with original manual.  original adapter power supply & Yamaha demonstration micro floppy disc YFD2DD24 classic rock MIDI files:Songs made famous by U2 standard MIDI filesSongs made famous by B.B. King standard MIDI filesPaul's best songs Vol. 5standard MIDI filesSongs made famous by Led Zeppelin standard MIDI filesSongs made famous by James Taylor standard MIDI filesSongs made famous by Jethro Tull standard MIDI filesSongs made famous by Rush standard MIDI filesSongs made famous by the Mamas & Papas and The Monkees standard MIDI filesSongs made famous bt BTO/the Guess Who standard MIDI filesSongs made famous by Alice Cooper standard MIDI filesPaul's best songs Vol. 4 standard MIDI filesSongs of the 70s Vol. 1 standard MIDI filesRock Rider standard MIDI filesSongs of the 90s Vol.1 standard MIDI filesGolden Oldies Vol.1 standard MIDI filesMale Country Hits Vol.1 standard MIDI filesSongs made famous by the Rolling Stones 2 standard MIDI filesGolden Oldies MIDI filesClassic Rock MIDI filesClassic Funk MIDI filesLounge music MIDI filesInternational Hits Vol.1 MIDI filesExcellent condition.