2011-03-292024-06-222011-03-292024-06-221977-04-191977-04-19Louis Roberts, violoncello (performer). "Abraxis II (1976)." (1977) Shepherd School of Music, Rice University: <a href="https://hdl.handle.net/1911/60754">https://hdl.handle.net/1911/60754</a>.https://hdl.handle.net/1911/60754Copyrighted material. All rights reserved.Violoncello musicsound recording-musical