Yamaha keyboard still in very good condition including power adapter, sheet music holder and stand. Yamaha PSR-4500 - Vintage Synthesizer/Arranger/Keyboard with 61 touch-sensitive keys. Arranger unit with 100 accompaniment patterns, each with 2 variations, 3 fill-ins and intro/ending. In addition, 100 preset sounds. Unique Rollbars instead of pitch 8 drum pads with various bands with samples Effective sequencer on board to record your playing. MIDI in and out, Sustain pedal connection, headphone output, Jack outputs (L and R), expression pedal connection, ext. In (stereo RCA). Will be supplied with a good adapter and music stand. Characteristics: Year Released: 1989 Keyboard: 61 keys ROM: 100 sounds, 100 rhythms measurements: 1221 mm x 392 mm x 146 mm Weight: 8.8 kg This keyboard is MIDI-enabled. This keyboard has built-in 8-watt stereo speaker(s). Batteries: D x 6