Possible 100 words article: A piano quintet is a musical composition for five instruments, typically featuring a piano and a string quartet. However, there are variations and alternatives to this term, depending on the specific instrumentation, style, or historical context of the piece. For instance, a piano quintet could also be called a piano and strings quintet, a chamber quintet, a quintet for piano and four strings, or a piano and foursome. In some cases, composers may use different terms to emphasize different aspects of the work, such as sonata for piano and strings, divertimento for piano quintet, or even symphony for piano quintet, as in Schumann's op. 44. Despite these variations, the piano quintet remains a versatile and widely appreciated genre of chamber music.