Gregory van der Struik currently enjoys a busy career as an orchestral and solo trombonist. He has held the position of Principal Trombone with the AOBO since 1987 and has been active as a soloist and composer in Australia, China and Europe. He studied trombone with Geoffrey Bailey and Arthur Hubbard at the Sydney Conservatorium High School and graduated as an Associate of the State Conservatorium of Music (A.S.C.M.). As a soloist, Greg has released and been featured on a number of CDs which emanate from the Trombonis Australis Project, initiated in 1990 to develop and present an Australian contribution to international brass repertoire. He has performed in Australia, Europe and Asia and addressed international conferences in Slovakia and Sweden with respect to the development of Australian repertoire. He has been described by international trombonist and composer John Kenny "as one of the most interesting trombonists pushing for increased recognition of the trombone anywhere."