Donkey Kong no Ongaku Asobi

Donkey Kong no Ongaku Asobi (ドンキーコングの音楽あそび) is a cancelled music game that was developed by Nintendo and to be released for the Family Computer in 1983. The reason for the cancellation was due to the cancelation of licensed songs written by Seiko Matsuda which were prominently featured in the game and Nintendo supposedly losing the license to use those songs.