Answer: harmony

AnswerCrossword Clue
HARMONYMelody.
harmonyThe quality of forming a pleasing and consistent whole
harmonyThe combination of simultaneously sounded musical notes to produce chords and chord progressions having a pleasing effect
harmonyAgreement or concord
harmonyThe study or composition of musical harmony
harmonyagreement
harmonyAn arrangement of the four Gospels, or of any parallel narratives, that presents a single continuous narrative text
HARMONYCombination of pitches
HARMONYConcord
HARMONYBarbershop-quartet specialty
HARMONYPeace.
HARMONYSympathetic notes?
HARMONYAgreement.
HARMONYChoir's concern
HARMONYMusic major's course
HARMONYDoo-wop staple
HARMONYTogetherness
HARMONYAccord
HARMONYBackup vocal part
HARMONYFriendly relations
HARMONYBarbershop feature?
HARMONYBarbershop specialty