原文: Musical Spoons. Triads. Triads composed by Three Cranky Women. Piano Method sheet music. Piano Solo sheet music. For piano.
译文: 音乐勺. This game reinforces recognition of major, minor, diminished and augmented triads. 黑社会. 钢琴方法乐谱. 钢琴独奏乐谱. 音乐勺. TCW资源. 钢琴.