String quartet movements with a large-scale structure similar to that of a symphony: Substantial modifications to the typical structure were already achieved in Beethoven's later quartets, and despite some notable examples to the contrary, composers writing in the twentieth century increasingly abandoned this structure. Many other chamber groups can be seen as modifications of the string quartet: Further expansions have also been produced such as the String octet by Mendelssohn. Notably, Schoenberg included a soprano in the last two movements of his second string quartet, composed in 1908. This instrumentation of adding a voice is succeeded by Hindemith , Finzi, Respighi, Ginastera,
String Quartet No. 14 (Mozart) Average performances of the whole string quartet vary in length from 26 to 33 minutes. As with all later Mozart quartets, this quartet has four movements: The first movement, in G major, contrasts fairly diatonic passages with chromatic runs. According to (Williams, 1997) "it must come as something of a surprise to anyone examining this quartet just how much chromaticism there is in it." In contrast to the standard quartet form, which places the minuet as the 3rd movement, this quartet has the minuet as its 2nd movement (another example of this ordering is the String Quartet No. 17). It