Minor seventh chord

In music, a minor seventh chord is any seventh chord in which the third is a minor third above the root.[citation needed] Most typically, minor seventh chord refers to a chord in which the third is a minor third above the root and the seventh is a minor seventh above the root. For example, the minor/minor seventh chord built on C, commonly written as C–7, has pitches C–E–G–B:

minor/minor seventh chord
Component intervals from root
minor seventh
perfect fifth
minor third
root
Tuning
10:12:15:18[1]
Forte no. / Complement
4-26 / 8-26