Leroy Soper Audio Interview

3 Cassette Tapes

The Contemporary Group, May 28, 1969

Concert program for The Contemporary Group, May 28, 1969

A Student Composers' Recital, May 7, 1959 8:30pm

Concert program for A Student Composers' Recital, May 7, 1959

Noon Recital, Music for Harpsichord and Piano, May 14, 1969

Concert Program for Noon Recital, Music for Harpsichord and Piano, May 14, 1969

Concerto Concert with Members of the University Symphony Orchestra, May 14, 1969

Concert program for Concerto Concert with members of the University Symphony Orchestra, May 14, 1969