String quartet is often in Rondo form or Sonata rondo form, in the tonic key. Some quartets play together for many years in ensembles which may be named after the first violinist (e.g. the Takács Quartet), a composer (e.g. the Borodin Quartet) or a location (e.g. the Budapest Quartet). Well-known string quartets can be found in the list of string quartet ensembles. The early history of the string quartet is in many ways the history of Haydn's journey with the genre. Not that he composed the first quartet of all: before Haydn alighted on the genre there had been several spasmodic examples
String Quartet No. 6 (Babbitt) one instrument at a time, are used to mark off composite pitch aggregates . The work is based on an all-partition array which is (with a few swapped partitions) the M5 transform of the one used in "The Joy of More Sextets" (1986), for violin and piano . String Quartet No. 6 (Babbitt) String Quartet No. 6 is the last of six chamber-music works in the string quartet medium by the American composer Milton Babbitt. Babbitt’s expansive and lyrical Sixth Quartet was written in 1993. It is in two sections, in each of which the work's underlying six-part all-partition array