yonwaon
1. tetrad
Noun
#457565
1. tetrad
1. Four-part harmony; Four-voice harmony
1. Four-part harmony with
1. Wasn't a fourth chord.; Wasn't harmonious.
1. If/when four-part harmony; When there is four-part harmony
1. It is not a fourth chord.; It is not a four-part harmony.
1. If/when four-part harmony; If it were four-part harmony
1. Probably a fourth chord.
1. Probably a fourth chord.
1. It was a fourth chord.; It was a four-part harmony.