Setting up and operating top notch microphones and preamps for each instrument or voice in a world class studio, getting the best sounds from each microphone, and providing separate headphone mixes for all recording artists.
Set song timing, sound design, compiling best takes, sample/stem creation, and beat/pitch correction.
Level matching tracks, adding effects (reverb, compression, delay, ect.), EQ work on all tracks and stereo imaging to your choice of reference.
Overall volume boost; clean the overall low, mid, and high ranges; and ready songs to industry standard for mass distribution.