Tuned to C Major, the Chimalong can be played by number, color, or notes. A xylophone-style instrument made with world-famous Woodstock Chimes tubes, the Chimalong comes with an extra #7 tube, which changes the B (for the key of C) to B flat (for the key of F), giving greater musical flexibility. Also comes with two mallets & a color-coded songbook. Ages 3+. The Chimalong is a multi-award winner: Parent's Choice Gold Award winner, Parent's Choice Classic Award Winner, Parent's Choice Top 25 Toys of 25 Years Award winner, Oppenheim Toy Portfolio Blue Chip/Best Toy Award winner, Fat Brain Toy Award winner.