String Quintet No. 5 (Mozart) String Quintet No. 5 (Mozart) The String Quintet No. 5 in D major, K. 593 was written by Wolfgang Amadeus Mozart in 1790. Like all of Mozart's string quintets, it is a "viola quintet" in that it is scored for string quartet and an extra viola (two violins, two violas and cello). The work is in standard four movement form: According to the Neue Mozart-Ausgabe, the finale was printed, and known for some time, in an inauthentic edition, in which its main theme, originally a descending chromatic scale fragment, was replaced in most of its appearances in the movement by
String Quintet (Schubert) viola with a second cello; however, Schubert's use of the second cello is very different from Boccherini's, who uses the additional cello to create an additional viola line. Alfred Einstein has proposed that Schubert's use of a second cello to enhance the lower strings may have been suggested by George Onslow, who used a double bass in some of his quintets. The string quintet consists of four movements in the usual quick-slow-scherzo-quick pattern: In common with other late Schubert works (notably, the symphony in C major, D. 944, the piano sonata in B-flat major, D. 960, and the string quartet