Vladimir Ashkenazy, Vovka Ashkenazy (1st work), pianos ; David Corkhill, Andrew Smith, percussion (1st work) ; London Philharmonic Orchestra ; Sir Georg Solti, conductor
Digital recording.
Durations: 25:00; 24:00.
Recorded in Apr. 1981 (2nd work) and Sept. 1982 (1st work) in Kingsway Hall.