Warren Brodsky is Associate Professor of Music Psychology in the Department of the Arts at Ben-Gurion University of the Negev, Beersheba, Israel. He was Registered, Certified, and Board Certified as a clinical music therapist (1984-2000, in the USA, the UK, Israel). Warren completed a PhD degree in Psychology at Keele University (UK, 1995). He was the recipient of two Post-Doctoral Fellowships at the Ben-Gurion University of the Negev (1996-2001). He is Director of the Music Science Lab at the Ben-Gurion University of the Negev. His research interests include musical skill and development, the effects of music on driving behaviour, and positive aging among professional symphony orchestra musicians. Wilfried Gruhn is Professor Emeritus of Music Education. He completed a PhD in Musicology (1967). He was the President of the International Research Alliance of Institutes for Music Education (1995-1997), a Board Member of the International Society for Music Education (2000-2004), the founder/first Director of the Gordon Institute of Early Childhood Music Learning in Freiburg (Germany, 2003-2009), and the founder/first President of the International Leo Kestenberg Society (2009). His research areas include historical research on music education, and empirical studies on perception, cognition, and the neurobiological foundations of music learning.