The Concert for Violin, Piano and String Quartet, Op. 21 () is a piano sextet by Ernest Chausson scored for piano, violin and string quartet. The work was composed between 1888 and 1891.
There are four movements:
The work was first performed in Brussels on 26 February 1892, with Eugène Ysaÿe taking the solo violin part. The work was well received. Chausson wrote in his diary: