2011-03-292023-10-072011-03-292023-10-071979-12-041979-12-04Gayle Garcia, viola and Donald Spinelli, percussion (performer). "Variations for Four Drums and Viola (1959)." (1979) Shepherd School of Music, Rice University: <a href="https://hdl.handle.net/1911/60424">https://hdl.handle.net/1911/60424</a>.https://hdl.handle.net/1911/60424Quasi Recitative -- Adagio -- Lyrical -- Andante agitato -- Scherzo -- FinaleCopyrighted material. All rights reserved.Variations (Viola and percussion)Variations for Four Drums and Viola (1959)sound recording-musical