Terry Sefton has played cello with Orchestra London Canada for nearly three decades. Originally from Regina, Saskatchewan, Terry took her Bachelor of Music at McGill University where she studied with Edward Culbreath. She also worked with Peter Schenkman (Principal cello, Toronto Symphony), took master classes with Florence Hooton, Janos Starker, and Tsuyoshi Tsutsumi, and studied in England with William Pleeth.

Terry played with the National Youth Orchestra of Canada and with Jeunesses Musicales World Youth Orchestra. She has played professionally with a number of orchestras, including the Regina Symphony, the Welsh BBC Orchestra in Cardiff, Wales, and the Canadian Opera Company. Terry has served numerous terms on players committees both locally and nationally, and served on the Board of Orchestra London (2003-2005). She had a busy teaching studio for many years, and taught as a classroom music teacher for the Thames Valley District School Board.

Terry completed her PhD at the University of Toronto in 2006 and now teaches in the Faculty of Education at the University of Windsor.