2011-03-292024-06-222011-03-292024-06-221981-03-161981-03-16Karen Johnson, viola, Dennis Brickman, oboe, Lori Fay, violin, et al. (performer). "Variations on a Theme by R. F. T. Schlumberger." (1981) Shepherd School of Music, Rice University: <a href="https://hdl.handle.net/1911/59267">https://hdl.handle.net/1911/59267</a>.https://hdl.handle.net/1911/59267Copyrighted material. All rights reserved.Variations (Bassoon, oboe, violin, viola)Quartets (Bassoon, oboe, violin, viola)sound recording-musical