YAMAHA sequencer, the flagship model QY700. Includes instruction manual, list book, and dedicated adapter. Music sequencer, rhythm machine. Discontinued product. Original price at release: 128,000 yen (excluding tax) The top-of-the-line model in the QY series. Equipped with the most powerful sequencing capabilities. Large LCD for excellent visibility. Excellent operational feel. Well-regarded style sequencer. Equipped with high-quality XG sound source. Supports synchronization with MTR. [Operational Status] ・Sound output confirmed. ・All keyboard buttons produce sound. ・All other buttons seem to be working without any problems. ・Volume control also works. ・Floppy drive displays "BAD DISK" when a disk is inserted. It is unknown whether the problem lies with the disk or the drive. ・Other detailed operational checks have not been performed. [Appearance] ・There are no noticeable scratches or major stains, but there are signs of wear and tear, such as dirt, scratches, and scuffs, due to aging. ・There are marks from stickers on the back. ・Please check the condition in the images. ※ As it is an old item, there may be undiscovered defects. Sold as is. [Accessories] ・Main unit ・Dedicated AC adapter ・Instruction manual ・List book From the Yamaha website: A high-quality sequencer equipped with professional-level functions and an XG sound source. This top model is the culmination of the know-how gained from the QY series, thoroughly pursuing the professional performance needed for next-generation music production. It integrates the most powerful sequencing capabilities and a high-quality XG sound source, allowing for detailed data programming to be completed on a single unit. It achieves clear operation and is suitable for a wide range of scenes, from professional use to beginners. The memory capacity is approximately 110,000 notes (maximum 10 songs). It can handle the creation of large songs and long non-stop sequences with ease. The note resolution is 1/480, allowing for the reproduction of subtle nuances. The number of tracks is 32 sequencer tracks for recording regular note data and 16 pattern tracks for accompaniment, totaling 48 tracks. By using an external sound source in conjunction, it supports grand ensemble songs with 48 parts. It also has two sets of MIDI IN/OUT terminals.