2011-03-292024-06-222011-03-292024-06-221983-04-151983-04-15Bob Brewer, piano and Sarah Brockus, mezzo-soprano (performer). "Der Hirt." (1983) Shepherd School of Music, Rice University: <a href="https://hdl.handle.net/1911/59338">https://hdl.handle.net/1911/59338</a>.https://hdl.handle.net/1911/59338Copyrighted material. All rights reserved.Songs (Medium voice) with pianosound recording-musical