Stephen Marsh is a mastering engineer and business entrepreneur, providing custom mastering services. Stephen has mastered a number of successful albums with a range of artists in many genres including Los Lobos, Kenny Loggins, Megadeth, Jeff Beck and Incubus. Stephen mastered Keb’ Mo’s 2004 Grammy Award winner ‘Keep It Simple’ and his soundtrack and score mastering credits include the Sex And The City films, The Elf and the Golden Globe nominated score to the film Sideways with composer Rolfe Kent. .