Leon’s first close touch with music came from an early age. He started dj-ing, on early high-school parties and back then the music genre could not be categorised. From Hip-Hop, Rave, early techno and Jungle music, the definition of his dj style came after joining INSERT RECORDS, a British record label co-owned by his close friends and talented local techno artists on the North-East UK. After participating in events were artists like Oliver-Ho (Blueprint/Meta), Richie Harvey (User/Abuser), Ben Sims (Theory/ Killabite), FEMALE (TRESOR), Charlie Hall (Pro-Jex / Drum Club) and Ian Void (Gueshky) headlined on the double platters.In the year 2002 he signed up for REVERB SESSIONS where dj and Athenian techno artist George Apergis owns. The broad range of different musical areas covered by the projects taken express Quantums dj-ing styles. Deep-Impact, Elektr-o-tech Experiments & Modular Expansion Projects, expand over musical patterns of electro, deep-soul-full techno and the original hard tech-funk form. The diversity of Quantums musical styles,technical abilities & speed in mixing(over30recs / Hour) allow him to express himself over this range of projects.Guests for Reverb Sessions cover a broader musical range as Chris Cowie, Pacou, Sender Berlin, Scion, Alexander Kowalski, Diego, Darren Price, Dj Rolando, David Tarida were some of the artists cooperating in the events. The future projects are highly awaited as he will be performing on Greek venues over the year 2005 and currently is working on 2 tracks to be released at a future Insert Records 12. Finally he is teaming up with George Apergis in a unique 4 decks and 2 mixers experience in one act as MODEX. The 2 djs will soon be completing this project and are going to be performing sets over clubs together with a pure techno flavor.