A duet 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
Duets is an album by American singer Frank Sinatra, released in 1993. Recorded near the end of Sinatra's career, it consists of electronically assembled duets between Sinatra and younger singers from
Duet
…can have their own isolated audio channel in the form of a stem. Entire albums of virtual duets have been created, including albums by Frank Sinatra (Duets and Duets II). Media related to Duets at Wikimedia Commons…