String quartet String quartet A string quartet is a musical ensemble consisting of four string players – two violin players, a viola player and a cellist – or a piece written to be performed by such a group. The string quartet is one of the most prominent chamber ensembles in classical music, with most major composers, from the mid 18th century onwards, writing string quartets. The string quartet was developed into its current form by the Austrian composer Joseph Haydn, with his works in the 1750s establishing the genre. Ever since Haydn's day the string quartet has been considered a prestigious form
String Quartet No. 4 (Babbitt) String Quartet No. 4 (Babbitt) String Quartet No. 4 is the fourth of six chamber-music works in the string quartet medium by the American composer Milton Babbitt. Babbitt’s Fourth Quartet was written in 1970, almost immediately after the Third Quartet. It is in a single movement, divided into twelve sections marked by (amongst other things) five different metronomic tempos, distributed 1-2-3-1-4-5-1-2-5-3-4-1. In contrast to its predecessor, the Fourth Quartet makes extensive use of coloristic instrumental effects, such as col legno, sul ponticello, and pizzicato glissando. Octave relations are especially important in this work. Contrasts of register, instrumental setting, timbre, duration