2011-03-292024-06-222011-03-292024-06-221978-12-081978-12-08Melissa Switzer Pollock, viola and Polly Purcell, organ (performer). "Ballade." (1978) Shepherd School of Music, Rice University: <a href="https://hdl.handle.net/1911/59856">https://hdl.handle.net/1911/59856</a>.https://hdl.handle.net/1911/59856Copyrighted material. All rights reserved.Viola and organ musicsound recording-musical