Introduced in Lesson Book 1, Beethoven Bear is an inquisitive toy who lives in a big house with two children, plus their toys. According to the little bear and his friend Mozart Mouse, the most wonderful thing in the whole house is the piano. They like to hop on the keys and make beautiful sounds. Beethoven likes low sounds best. The course centers on the adventures of Beethoven Bear� and Mozart Mouse� as they learn about music. The plush animals of the two characters are integral to making the course fun for young students. 5 inches tall.