found: nuc87-114747: His Le scienze sociali e la musica, 1979(hdg. on IU rept.: Keller, Marcello Sorce; usage: Marcello Sorce Keller)
found: De Natale, M. Analisi della struttura melodica, 1988:t.p. (Marcello Sorce Keller) p. 246 (indexed under Sorce Keller, M.)
found: His Tradizione orale e canto corale, 1991:t.p. (Marcello Sorce Keller) flap (b. 1947, Milan)
found: Italy in Australia's musical landscape, 2012:title page (Marcello Sorce Keller; editor) page 243 (pianist, pop music arranger; "Laurea" degree in sociology, Milan University; PhD, musicology, University of Illinois; taught in USA, Italy, and Switzerland)