Examples from literature

• A feeling for rhythm and a quick-sighted accurate knowledge of time, may be much improved by playing with others, either duets on the piano, or accompaniments to voice or instrument. 
• But it was the duet that followed that compelled his admiration. 
• For three hours an uninterrupted stream of music flows forth, not only solos, but occasionally duets, harmoniously chanted in parts, and rendered with the utmost pathos. 
• I heard you singing duets after dinner once. 
• It will be sung once in the first act by the heroine, then in the second act as a duet for heroine and hero.