Yamaha PSR-79 beginner keyboard

This is a Yamaha PSR-79 keyboard/synthesizer with Yamaha Education Suite sampling. -- 49 keys -- stereo onboard speakers -- 1/4" phones/aux output -- MIDI in/out -- DC- power supply in -12v or battery operated (requires 6 D-cell batteries) This keyboard is in good condition The auxiliary output and MIDI output both work. Many sampled sounds from grand piano to electric pianos, organs, guitar/bass, strings, wind, synths, and drums. A few split keyboard settings. Demo songs. The onboard display illustrates the note(s) being played. Fun keyboard/synth for beginners.