What happens during mixing?
Mixing works with the individual tracks in a song: vocals, drums, bass, instruments and effects. The engineer balances levels, shapes tone with EQ, controls dynamics, builds depth and stereo placement, and uses automation where needed.
The goal is to make the parts work together as one coherent production while preserving the character and intention of the song.
What happens during mastering?
Mastering works with the finished stereo mix rather than the individual multitrack session. It focuses on overall tonal balance, dynamics, loudness, peaks and technical delivery of the final file.
Mastering prepares a consistent master for the intended release format and playback platforms. It can refine a good mix, but it cannot replace detailed work on separate tracks.
Which service does your track need?
If the vocal is too quiet, instruments mask each other, the low end is unclear or effects need adjustment, the project probably needs mixing.
If the mix already sounds balanced and you need final tonal, dynamic and level checks, mastering may be the right next step. If you are unsure, send the current file and a reference for an assessment.
Why are the stages usually separate?
During mixing, individual elements can still be changed. Mastering happens after those decisions are printed into a stereo mix. Keeping the stages distinct makes it easier to identify and solve problems at the right level.
Discuss your track
Explore the mixing and mastering services or send a demo with a reference.