1. The Musical Offering Collection: Concert Programs (SOM) Contributers: Bach, Johann Sebastian (composer), Alexander Murray (flute), Blaine Edlefsen (oboe), Sanford Berry (bassoon), Catherine Tait (violin), Alberto Jaffe (viola), Laurien Laufman (cello), and Ian Hobson (conductor and harpsichord) Performance: Performance Performance Date: 1985-03-17 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.34 p.214