found: An American exhibition, p2002:label (Leonard Mark Lewis, piano)
found: Google web site, Feb. 19, 2004(Leonard Mark Lewis; composer, pianist; currently teaches at the School of Music, University of Missouri-Columbia)
found: Correspondence, New Music and Art Festival, BGSU, 2003(Leonard Mark Lewis; b. 1973)
found: Winthrop University WWW site, September 24, 2013:Academics; Visual & performing arts; Departments; Music; Faculty members (Leonard Mark Lewis; composer, conductor and pianist specializing in new music; Associate Professor at Winthrop University; received a D.M.A. from University of Texas-Austin, and an M.M. and B.M. from the University of Houston) - http://www.winthrop.edu/cvpa/faculty/default.aspx?id=12679
found: 2001 spring concert, 2001:label (Infinite express / Dr. Mark Lewis)