Leonard Tan is a trinational-based, Singaporean music director, conductor, tubist, violinist, and music educator at scholastic, collegiate, conservatory, and professional levels Tan was awarded the National Institute of Education-Nanyang Technological University Overseas Graduate Scholarship to pursue a PhD in music education and conducting at the Jacobs School of Music, Indiana University Bloomington. His primary conducting mentors at the Jacobs School of Music were David Effron, Arthur Fagen, and Stephen Pratt, while his primary music education mentor was Estelle Jorgensen.