Mixing vs. Mastering: What's the Difference (and Do You Need Both)?

“Mixing” and “mastering” get used interchangeably online, but they're two different jobs on a record. If you're about to book studio time, it helps to know what each one actually changes about your track — and what to expect when you book mixing and mastering with Mr Certified Raw.

What Mixing Actually Does

Mixing works on the individual tracks inside your song — vocals, instrumental stems, ad-libs, harmonies. The engineer balances levels so nothing buries the vocal, sets panning so the stereo image feels wide instead of flat, applies EQ to stop instruments and vocals from fighting for the same frequency space, and uses compression to keep the vocal performance consistent from the quiet lines to the loud ones. Effects like reverb and delay get dialed in here too. The output of mixing is a single, cohesive stereo file where every element sits where it should.

What Mastering Actually Does

Mastering happens after the mix is finished. It works on the mixed stereo file as a whole, not the individual tracks inside it. Mastering brings the overall loudness up to a competitive streaming level, applies final EQ and limiting so the track translates consistently across earbuds, car speakers, and club systems, and checks that nothing clips or distorts on playback. A good master is the difference between a song that sounds noticeably quieter or thinner than everything else in a playlist, and one that holds its own next to commercial releases.

Do You Need Both?

In almost every case, yes. A track that's mixed but not mastered often sounds quieter and less polished than finished commercial records once it's sitting in a playlist next to them. A track that skips mixing and goes straight to mastering carries every balance problem — a buried vocal, a harsh high end — straight through, since mastering can't fix issues that belong at the mixing stage. The two steps solve different problems, which is why they're usually done in sequence, not as alternatives to each other.

Mixing & Mastering Pricing at Mr Certified Raw

Mixing and mastering are handled together as one service: $75 per mix, covering both steps on a single song. Studio recording time is billed separately at $75 per hour if you're also tracking vocals. See the full breakdown on the pricing section, or if you just need beats first, check the beat store.

How to Get the Best Results From Your Mix

• Send dry, unprocessed vocal takes when possible — heavy effects baked into a recording limit what can be fixed in the mix.
• Flag any reference tracks you want the final sound to be measured against.
• Note which take or comp you want used if you recorded multiple versions of a line.
• Mention the target platform (streaming, radio edit, etc.) if it affects loudness expectations.

Ready to Get Your Track Mixed and Mastered?

Mixing and mastering sessions are booked the same way as recording time. If you're also curious what a full session looks like end to end, see Working With a Tampa Recording Studio Engineer, or check verified engineering credits on the credits section of the site.