Performances by:
Sonar Quartett
Susanne Zapf, violin
Kirsten Harms, violin
Nikolaus Schlierf, viola
Cosima Gerhardt, violoncello

Contents:

CD AUDIO:

1-3. String Quartet No. 1 (1965) (18:40)
4.    String Quartet No. 3 (1987) (16:32)
5.    String Quartet No. 4 “tempi fragili” (2004) (17:54)

Total time: 53:25