Roll-up Keyboard, Portable Piano Toy Practice your piano playing anywhere! The entire keyboard unrolls atop any flat surface, presenting a set of 49 standard keys. Choose your tone from piano, vibraphone, clarinet, violin, orchestra, harpsichord, and more. Turn the sustain on or off for playing long or short notes. The Record button turns on a metronome to play with as you record, while the Play button lets you hear it all played back. Press Stop to just play freely on your own, or press the Dem
