Credits

Rohan de Saram: Cello
Arditti Quartet: Ensemble
Garth Knox: Viola
György Ligeti: Composer, Liner Notes
Irvine Arditti: Violin
David Alberman: Violin
Stewart Spencer: Translation
David Mottley: Producer
Dr. Steven E. Paul: Executive Producer
Ulrich Schneider: Engineer, Mastering
Andreas Kawa: Technician
Adolf Wurm: Tape Editor