Bourrées, B.160

The Cello Sonata in G minor, Op. 65, was written by Frédéric Chopin in 1846–47. It is one of only nine works of Chopin published during his lifetime that were written for instruments other than piano (although the piano still appears in every work he wrote). Chopin composed four sonatas, the other three being piano sonatas. The cello sonata was the last of Chopin's works to be published in his lifetime.