Toy Musical Instrument refers to a musical instrument adapted to a child’s body and playing ability. There are (1) children’s percussion instruments. Play with two objects striking or striking each other. There are xylophones, carillons, steel pianos, etc. that have a fixed pitch and can play melody; tambourines, triangles, cymbals, etc. can only be played without a fixed pitch. The latter is a rhythm instrument commonly used in kindergartens. (2) Children’s violin. Violin made for children with short arms and body. The length of the body (excluding the head and neck) is equal to the ordinary violin l / 4 (for children 4-6 years old), 1/2 (for children 7-10 years old), 3/4 (for 11-13 years old) For children (years old) and other specifications.