The Group for Contemporary Music: Benjamin Hudson (Vln.1) Carol Zeavin (Vln.2) Lois Martin (Vla.) Joshua Gordon (Vlc.)
Arditti String Quartet: Irvine Arditti (Vln.1) David Alberman (Vln.2) Garth Knox (Vla.) Rohan de Saram (Vlc.)
Concort String Quartet: Andrew Jennings (Vln.1) Mark Sokol (Vln.2) John Kochanowski (Vla.) Norman Fischer (Vlc.)
Marco Simonacci (Vlc.) Giancarlo Simonacci (Pf.)
Marco Simonacci (Vlc.)
Marco Simonacci (Vlc.) Fabio Frapparelli (Hrn.)