BiographyConcertsWorks 7 results1 Concert 146 Thursday, November 3, 1983 Concert 101 [Bonn] Monday, November 21, 1977 Concert 98 [Leverkusen, Germany] Tuesday, November 15, 1977 Concert 68 Thursday, May 15, 1975 Concert 32 Friday, January 29, 1971 Concert 27 Friday, May 15, 1970 Concert 16 Thursday, January 9, 1969 1