Title from container. Compact discs. Program notes (9 pages) in Japanese and English inserted in container. Recorded 23 June 1973 live at NHK Hall (No. 1) ; 8 May 1971 Tokyo Kosei Nenkin Kaikan (No. 2) ; 19 April (No. 3), 4 May (Op. 81) 1972 live at Tokyo Bunkakikan Hall ; 23 April 1975 live at NHK Hall (No. 4). NHK Symphony Orchestra ; Wolfgang Sawallisch, conductor.