2011-03-292023-10-072011-03-292023-10-071976-02-191976-02-19Ronald Patterson, violin (performer). "Passacaglia for Violin and Viola." (1976) Shepherd School of Music, Rice University: <a href="https://hdl.handle.net/1911/60463">https://hdl.handle.net/1911/60463</a>.https://hdl.handle.net/1911/60463Copyrighted material. All rights reserved.Passacaglias (Violin and viola), Arrangedsound recording-musical