By Peter Kivy
By Robert P. Morgan
By Julian Johnson (Lecturer in Music, Lecturer in Music, Oxford University)
By Anthony E. Kemp (Department of Arts and Humanities in Education, Department of Arts and Humanities in Education, University of Reading)
By Raymond A. R. MacDonald (, Department of Psychology, Glasgow Caledonian University), David J Hargreaves (, Faculty of Education Psychology, University of Surrey Roehampton), Dorothy Miell (, The Open University)
By Robin Maconie (Professor of Music, Professor of Music, Savannah College of Art and Design, Georgia, USA)
By Aaron Copland
By Richard Middleton
By Francois Allard, Richard Lecocq
By Hoffer
By R V Cassill (late of Brown University)
By Oliver Condy
By Gareth Malone
By Felix Mendelssohn Bartholdy