"Abbado edition"--Container. Accompanying text in English, German, French and Italian, c1989. Durations on container. Recorded: Boston, Symphony Hall, Feb., 1970 (1st work) ; London, Kingsway Hall, Nov., 1981 (3rd work) ; Watford, Town Hall, June, 1985 (4th work) ; London, All Saints', Nov., 1986 (2nd work) Boston Symphony Orchestra (1st work) ; London Symphony Orchestra (2nd-4th works) ; Claudio Abbado, conductor.