File Interlochen, July-August, 1979 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005
File "Delanghe's Theme With Variations" (Video), October 13-14, 1979 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005
File "Motor Tango, ", October 18-20, 1979 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005
File "Seven Deadly Sins, ", November 16-17, 1979 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005
File "A Ceremony of Carols, ", December 7-9, 1979 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005
File Visiting Lecture, "Le Group Nouvelle Aire, ", February 29-March 1, 1980 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005
File "Seven Deadly Sins, " "Carmina Burana, ", March 13-16, 1980 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005
File "Allemande, Courante and Gigue, " "Two Dances and Memory of Edgar Varese, " "Motor Tango, ", April 7, 1980 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005
File "Delanghe's Theme" (Video), May 30, 1980 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005
File Interlochen, July-August, 1980 Box 5 In: Gay Delanghe papers, 1961-2006 » Programs and Publicity, 1961-2005