Check the listing for details. Roland FP-E50 Digital Piano. Color: Black, Width: 465.000, Condition: New. Listed at 1135.39 USD. Portable digital piano with SuperNATURAL Piano and ZEN-Core sound engine, 88-key hammer action keyboard, professional automatic accompaniment, microphone input with vocal harmony effects, Bluetooth and compatibility with Roland Cloud content. With the combination of SuperNATURAL piano engine and weighted 88 keyboard, you can develop your piano technique and implement it authentically. The groundbreaking ZEN-Core sound engine gives you access to synthesizers, orchestral sounds and more, supported by interactive accompaniments that make you the leader of an entire band. Connect a microphone and sing with vocal effects and real-time harmonies. The Bluetooth® audio/MIDI support, the integrated recording function, the computer connection and numerous optional extensions in the Roland Cloud offe.