1)ABC auto base and chord,自动低音和弦2)ABC auto base and chord,自动低音合弦3)Automatic Chord,自动和弦4)bass string,低音弦5)whole-tone chord,全音和弦6)non-harmonic tone,和弦外音
用法和例句
Not "alien" and as an important factor in constructing beauty of form of music and increasing expressivity, non-harmonic tone affects the exterior form and interior content of music in unique way.