LOS ANGELES MUSIC, MIX and MASTER. Tv, Short Film, Movies, and Podcast 40+ years expertise in mixing, mastering, up mixing and sound restoration, All Mixed Up LA will provide you with all your mixing or mastering needs. We provide online mixing and mastering. All Mixed Up LA provides all mixing and mastering services. All Mixed Up LA will provide you with the most industry professional mixing and mastering. All Mixed Up LA is in Los Angeles California United States.