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
Piano quintet scored for piano, oboe, clarinet, horn, and bassoon. Not until the middle of the 19th century did Robert Schumann's Piano Quintet in E major, Op. 44 (1842) firmly establish music for piano and string quartet as a significant, and quintessentially Romantic, chamber music genre. By 1842, the string quartet had evolved into the most important chamber music ensemble, and advances in the design of the piano had expanded its power and dynamic range. Bringing the piano and string quartet together, Schumann's Piano Quintet took full advantage of the expressive possibilities of these forces in combination, alternating conversational passages between the