I wish I remembered how to play the piano, ’cause if I did, I’d own this cool little roll up piano by HECSAN. It plays 100 different tones including piano, organ, trumpet, harp, electronic sounds and runs on only 4 AA batteries (included). The Rollup Piano also comes with an AC power adapter, instruction book and a carrying case. This musicial wonder can be yours for one easy payment of $149.95.