The quality or state of being simultaneous; simultaneousness.
More than one complete musical texture occurring at the same time. This first appeared in the music of Charles Ives, and is common in the music of Conlon Nancarrow, and others.
The state of being in harmony or agreement; harmonious agreement or togetherness, synchronisation.
A sound or note having the same pitch as another, especially when used as the base note for an interval; a unison string.
Identical pitch between two notes or sounds; the simultaneous playing of notes of identical pitch (or separated by one or more octaves).
Two or more voices speaking the same words together.