Quartet Quartet In music, a quartet or quartette (, , , , ) is an ensemble of four singers or instrumental performers; or a musical composition for four voices or instruments. In Classical music, the most important combination of four instruments in chamber music is the string quartet. String quartets most often consist of two violins, a viola, and a cello. The particular choice and number of instruments derives from the registers of the human voice: soprano, alto, tenor and bass. In the string quartet, two violins play the soprano and alto vocal registers, the viola plays the tenor register and
New World String Quartet members were: Curtis Macomber and Vahn Armstrong, violins; Robert Dan, viola; and Ross Harbaugh, cello. Members on recordings in the late 1980s and early 1990s included Curtis Macomber and Vahn Armstrong, violins; Benjamin Simon, viola; and Ross Harbaugh, cello. The quartet also recorded a Brahms piano quintet with Derek Han, piano. The quartet won the Walter W. Naumburg Foundation Chamber Music award in 1979. In 1980 the New World String Quartet became the first quartet-in-residence at Harvard University. The quartet was awarded a Grand Prix du Disque in 1991 for their recording of the string quartets of Debussy, Ravel, and