11. Wer rief dich denn? Collection: Concert Programs (SOM) Contributers: Wolf, Hugo (composer), Gwendolyn Nichols (soprano), Samuel Magrill (piano), David Smith (trumpet), and Pat Mundy (flute) Performance: Master of Music Voice Recital Performance Date: 1981-07-20 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.30 p.555