1
Kakunosuke Akiyama: Music studying device. Biebel French & Nauman, July 4, 1978: US04098165 (4 worldwide citation)

A device for studying music concepts, in which, a teaching sheet having a musical staff entered therein is set under a transparent plate having transparent conductive films disposed corresponding to the lines and inter-line spaces of said staff of said teaching sheet, and by teaching a specific scal ...


2
Kim Min Seok: Music studying device using game method. Kim Min Seok, October 5, 2000: KR1020000021779

PURPOSE: A music studying device using a game method is provided to enhance musical ability of infants by let the infants and teachers hear, touch, view and dance together. CONSTITUTION: A music studying device using a game method comprises a micom(100), an input(200), a sound synthesizer(400), a so ...