Compact disc (ADD). "Contains previously released material"--Container. Accompanying material varies. Recorded Dec. 19, 1966 (3rd work) and June 30-July 2, 1969 (1st-2nd works). Library's copy comes with booklet (11 p.) inserted in container, containing program notes in English, with German and French translations. Itzhak Perlman, violin ; Vladimir Ashkenazy, piano (1st-2nd works) ; Boston Symphony Orchestra ; Erich Leinsdorf, conductor (3rd work).