String quintet in 17th century Italy and can be seen as early as 1607 in Claudio Monteverdi's opera, "L'Orfeo". It can also be applied to the standard five-part orchestral string section: first violins, second violins, violas, cellos, and double basses. String quintet A string quintet is a musical composition for five string players. As an extension to the string quartet (two violins, a viola, and a cello), a string quintet includes a fifth string instrument, usually a second viola (a so-called "viola quintet") or a second cello (a "cello quintet"), or occasionally a double bass. Notable examples of classic "viola quintets", in
String Quartet No. 20 (Mozart) King Frederick William II of Prussia (the first edition bore no dedication, however), is often polyphonic in a way uncharacteristic of the earlier part of the classical music era. The menuetto and its trio give good examples of this in brief, with the brief irregular near-canon between first violin and viola in the second half of the main portion of the minuet, and the double imitations (between the violins, and between the viola and cello) going on in the trio. String Quartet No. 20 (Mozart) The String Quartet in D major, K. 499, was written in 1786 in Vienna by