Penderecki & Lutosławski: String Quartets

Penderecki: String Quartet No. 1 (1960)

Penderecki: String Quartet No. 2 (1968)

Penderecki: String Quartet No. 3 "Leaves of an Unwritten Diary" (2008)

Lutosławski: String Quartet: I. Introductory Movement

Lutosławski: String Quartet: II. Main Movement