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Mixing vs mastering — what's the difference?

A simple, accurate guide — and how to do both automatically.

Short answer: Mixing balances the individual elements of a song (vocals, drums, bass, instruments) so they sit well together. Mastering finishes the final stereo mix for release — overall tone, loudness, stereo width and true-peak safety. Mixing works on the parts; mastering works on the whole. Mixing comes first.

Side by side

 MixingMastering
Works onIndividual elements (vocals, drums, bass…)The final stereo track
GoalBalance, clarity, spaceTone, loudness, width, safety for release
Typical toolsEQ, compression, balance, stereo imagingTonal matching, glue, loudness, true-peak limiting
OrderFirstAfter mixing

Why you need both

Mastering can make a track louder and tonally polished, but it can't rescue a buried vocal or an uncontrolled low end — those are mixing problems. A balanced mix that isn't mastered won't be loud or consistent enough to compete on streaming. You need both, in order.

How to do both automatically

Sonant is an AI mixing and mastering platform. Upload one stereo song; an AI mix engineer balances it, then an AI mastering engineer finishes it — quality-checked, true-peak safe and ready for Spotify, Apple Music and YouTube.

Start Mix & Master free →

FAQ

What is the difference between mixing and mastering?

Mixing balances the parts; mastering finishes the whole stereo track for release.

Which comes first?

Mixing first, then mastering.

Can AI do both?

Yes — Sonant does both in one workflow.

AI mix & masterAI mixingAI mastering