The Piano Silhouette MP3 player by Jia Peng allows you to play along to your favorite songs on the go.
This thing looks awesome! It is extremely portable because the actual keyboard rolls out so you can rock out wherever you are. The Piano Silhouette MP3 player can only let you play along to the music currently, but eventually there may be a player that lets you record what you create. This MP3 player is ideal for the busy jammer.