The Andante con moto movement of a piece for this ensemble opens with the melody, “G, G, grace notes A-flat-B-flat, C.” Brahms’s only piece with two published versions is his first piece for this ensemble, which he extensively rewrote at 56; that piece opens in B major and closes in B minor. Schubert wrote lengthy pieces for this ensemble in E-flat and (15[1])B-flat major, as well as a standalone “Notturno.” (-5[1])Menahem Pressler founded one of these ensembles named for (*) Beaux Arts. Tchaikovsky dedicated his first piece for this ensemble in memory of Nikolai Rubinstein, and was himself memorialized by an Elegiac piece for this (10[1])ensemble by Rachmaninoff. Emanuel Ax, Leonard Kavakos, and Yo-Yo Ma have recorded Beethoven’s “Archduke” (10[1])piece for this ensemble. For 10 points, name this chamber ensemble consisting of a violin, cello, and piano. ■END■ (10[2]0[1])