Ru has spent 15 years writing music and is responsible for the drum and bass style of Diffraction. Rick is a member of the highly successful Duke quartet (Black Box record label) and has travelled throughout the world performing in various prestigious classical venues. Many composers have written especially for him; there are future plans for works by Alwynne Pritchard and Kevin Volans. He has toured extensively with major pop bands including The Pretenders and Dixie Chicks