Musical Numbers incorporates kinesthetic, visual, and auditory learning styles at the same time to help users enhance concept development of number values (magnitudes) from 0 - 100 on a patterned abacus. Musical tones are assigned to values of ten, five, and one. Users build numbers on the abacus, listen, and visualize their values. Listen to numbers as they are composed on the musical abacus. Identify and select the correct value to strengthen number sense within the context of 100. Can you name that number?