diatonicchord tool forfree

in the bass and tonic in the highest voice of the final chord)

often phrases end with either the dominant or tonic chord

leading tone(vii) 导音,导和弦 (subtonic)broken chord 分解和弦

每个大调的 i级和弦都是该调的 主和弦(tonic chord, t),是和声的中心