Hours of fun! These eight stacking blocks are also a xylophone. Children learn to play simple tunes all by themselves by striking the bar on top of each block with the mallet provided. All eight notes of the “C” scale are represented. Graphics on the top of each block show that block’s note positioned on the musical staff. Side graphics teach children about instruments used by orchestras, instruments that can be made at home, and counting to ten. Songbook and carrying case included. Stacks 45” tall! Size: 6 ½” X 6 ½” X 9 ½” (Age: 3+)