... and practise music playing.Specifications:Controller size: 3.59 x 3.55 x 1.68"Controller color: White + blackGlove size: 8. ... keys: Tone, Stop, Demo, Rhythm, Tempo, VolumePower supply: 4 x AAA batteries (not included)Package size: 24 * 19 * 5.5cmNet ... Boat- Kumbaya- Michael Rom Your Board Ashore Musical Instruments List:- Piano, Xylophone- Bass, Music Box- Violin, Guitar- Trumpet, Drum Rhythm ...