Ligeti / Pintscher / Cage / Xenakis

String Quartet no. 2: Allegro nervoso

String Quartet no. 2: Sostenuto, molto calmo

String Quartet no. 2: Come un meccanismo di precisione

String Quartet no. 2: Presto furioso, brutale, tumultuoso

String Quartet no. 2: Allegro con delicatezza

Study IV for Treatise on the Veil

String Quartet in Four Parts: Quietly Flowing Along

String Quartet in Four Parts: Slowly Rocking

String Quartet in Four Parts: Nearly Stationary

String Quartet in Four Parts: Quodlibet

Tetras