Lowest price:$89.99Description: The Yamaha PSR-E203 61-Key Portable Keyboard features the ultra-realistic Portable Grand stereo piano, 61 full-size keys, 9 digital reverb effects, and 32-note polyphony. Listen and Learn lesson mode helps beginners learn songs with ease! MIDI I/O also lets the Yamaha PSR E203 61-Key Portable Keyboard double as a full-size MIDI controller.