Event: The Madison Madrigal Singers 1969-1970
Carnegie Recital Hall Monday, June 15, 1970 at 8:30PM
Orchestra: Madison Madrigal Singers
Conductor: Robert Shafer
Event: University of Puerto Rico Chorus 1956-1957
Main Hall Sunday, March 3, 1957 at 8:00PM
Orchestra: University of Puerto Rico Chorus
Conductor: Augusto Rodríguez (1904–1993)
Event: University of Puerto Rico Chorus 1952-1953
Main Hall Friday, March 27, 1953 at 8:30PM
Presenter: Columbia Artists Management, Inc.