After graduation in 1994, he was recruited by Player's Music, where he quickly became Music Director. He founded his first multimedia company shortly thereafter, M3- Music for Multimedia. In 1996 David moved to Los Angeles as a Composer in the Video Game industry. In the gaming arena, David is a licensed Authorized Developer for Sony and Nintendo, and a licensed content creator for X-Box. His gaming credits include music composition for Massively popular games like X-Men - Mutant Academy (Activision), PacMan World 2 (Namco) and the re-released arcade classic Asteroids (Activision). In addition to this, he was the first composer to compose streaming interactive MIDI music for Sony Playstation.