William Purefoy - countertenor, Roman Mints, - violin, Serj Poltavsky -viola, Evgeny Rumyantsev, Petr Kondrashin - celli, Pavel Stepin - double bass, Dmitri Vlassik - percussion, Dmitri Sharov, Yuri Kolosov, Kirill Koloskov - trombones, Fedor Lednev - conductor.