دونوازی

Also known as duo, duetto

thumb|The Duet (1628), by Hendrick ter Brugghen A duet (Italian: duo or duetto) is a musical composition for two performers in which the performers have equal importance to the piece, often a composition involving two singers or two pianists. It differs from a harmony, as the performers take turns performing a solo section rather than performing simultaneously. A piece performed by two pianists performing together on the same piano is a "piano duet" or "piano four hands". A piece for two pianists performing together on separate pianos is a "piano duo".