Rock and Roll PianoThe soft piano pad is portable and flexible. Easily roll out while playing and roll it back up after you are done. The colorful piano keyboard features a unique Play By Color song booklet and includes multiple keyboard tones and demo songs, record and playback and echo sustain. A built in speaker with volume control, and an audio output (for headphones or speaker) makes it easy for you to play it out loud or quietly. The silicone piano keyboard is