Piano quintet Piano quintet In classical music, a piano quintet is a work of chamber music written for piano and four other instruments. The genre particularly flourished in the nineteenth century. Until the middle of the nineteenth century, the instrumentation most frequently consisted of piano, violin, viola, cello, and double bass. Following the phenomenal success of Robert Schumann's Piano Quintet in E major, Op. 44 in 1842, which paired the piano with a string quartet (i.e., two violins, viola, and cello), composers began to adopt Schumann's instrumentation. Among the most frequently performed piano quintets, aside from Schumann's, are those by Franz Schubert,
String quintet a double bass, and Mozart's famous "Eine kleine Nachtmusik" may be performed with this instrumentation (the double bass being optional). Alternative additions include clarinet or piano (see clarinet quintet, piano quintet); and other closely related chamber music genres include the string quartet (much more common), the string trio, and the string sextet. A more unusual form of string quintet is the "violin quintet" composed of 3 violins, a viola and a cello (thus a string quartet with an additional violin). The term "string quintet" may refer to a group of five players that performs such works. The ensemble was standard