Justin is a legend in the industry who has been rocking the free world for over thirty years. He is the origin of the verb ’to greal’ as in to greal a stage which means to thoroughly, neatly and legibly label everything on and around a stage. Justin’s experience and knowledge is vast. He has a voracious curiosity about how things work, and educates himself continuously as technology advances. Justin was also a key figure in the development of the Alchemea Live Sound Diploma- the in depth knowledge and practical applications taught by him have helped spread good sound engineering practices around the world.