Harold Gretton
Harold Gretton began playing guitar at the age of 7. He has won numerous national and international competitions, and been awarded many prizes, performing widely across Europe, North America, Asia and Australia.
He has performed as a soloist with orchestras in Europe and Australia, and has a busy schedule as a chamber musician. He has given masterclasses at numerous International guitar festivals, the Sydney Conservatorium of Music, the Victorian College of the Arts, the ANU and at the Conservatoire de Strasbourg. He is currently employed at the Riverina Conservatorium of Music and has held posts at the Stuttgarter Musikschule and the Clara Schumann Musikschule.
Performing as Guitar Trek
The pioneering work of this group has seen the development of a specially made family of guitars of different sizes and an exciting new repertoire for the medium. More about Guitar Trek

Six Fish
Guitar Trek began in 1987 and broke new ground for the guitar with a special “family” of instruments: standard guitars by Greg Smallman, treble guitars by Eugene Philp and Greg Smallman, and baritone and bass guitars by Graham Caldersmith.