Symphony No. 9 (Schubert) trombone as an effect, and therefore very sparingly, or, in the case of his Ninth Symphony, also to double the alto, tenor, and bass parts of the chorus as was common in sacred music and opera at the time. However, in Schubert’s Unfinished Symphony and the Ninth Symphony, the trombones become essential members of the orchestra playing throughout the piece, and even receive important melodic roles. Symphony No. 9 (Schubert) The Symphony No. 9 in C major, D 944, known as the Great (published in 1840 as "Symphony No. 7 in C Major", listed as No. 8 in the Neue
String Quintet (Schubert) Its first known public performance occurred only three years earlier, on 17 November 1850 at the Musikverein in Vienna. The work is the only full-fledged string quintet in Schubert's oeuvre. When he began composing his string quintet, Schubert had already composed an impressive body of chamber music for strings, including at least fifteen string quartets, most of which were composed for domestic performance by his family's string quartet. Schubert selected the key of C major in a possible gesture to two composers he greatly admired, Mozart and Beethoven, both of whom wrote string quintets in that key, Mozart's String Quintet