Mixing vs. Mastering: What They Are and Why They Matter

If you’re just starting out as a music producer, you’ve probably come across the terms mixing and mastering. They often sound like mysterious steps in the music-making process—but understanding them is essential if you want your tracks to sound professional. In this post, we’ll break down the difference between mixing and mastering, why they matter, and how they fit into your production workflow.

8/19/20252 min read

black and white audio mixer
black and white audio mixer

What Is Mixing?

Mixing is the process of taking all the individual tracks in your song—like vocals, drums, bass, guitars, and synths—and blending them together into a balanced, cohesive track.

During mixing, a producer or mixing engineer will:

  • Adjust levels so no instrument overpowers the others.

  • Pan sounds left or right to create space and width in the stereo field.

  • Apply EQ to shape the frequencies of each instrument.

  • Use compression to control dynamics and keep things balanced.

  • Add effects such as reverb or delay when needed for depth and texture.

Think of mixing as cooking: you’ve got all the ingredients (tracks), and mixing is about seasoning and balancing them so the final dish tastes great.

What Is Mastering?

Mastering is the final polish on your already-mixed track. While mixing focuses on the details of each instrument and vocal, mastering focuses on the entire song as a whole.

A mastering engineer will:

  • Balance the overall EQ so the track sounds good on any playback system (from car speakers to headphones).

  • Control dynamics with compression and limiting, making sure your track has the right impact without losing quality.

  • Adjust loudness so it’s consistent with professional releases—while keeping in mind that streaming platforms normalize volume automatically.

  • Prepare the track for distribution by exporting it in the correct format (usually a high-resolution WAV file).

If mixing is cooking, mastering is plating and serving—it ensures the meal looks, feels, and tastes finished.

Why Mixing and Mastering Matter

Even if your songwriting is incredible, poor mixing or no mastering can make your track sound flat, muddy, or unprofessional. Here’s why both steps are crucial:

  • Mixing ensures clarity. Every instrument and vocal has its own space and role in the song.

  • Mastering ensures consistency. Your song will sound polished and balanced next to other professionally released tracks.

  • Together, they make your music release-ready. A good mix and master mean your track will translate well across speakers, headphones, and streaming platforms.

Can You Mix and Master Your Own Music?

Yes, you can—but keep in mind that mixing and mastering are different skill sets, and each takes practice to get right. As a beginner:

  • Focus first on learning basic mixing skills (EQ, compression, balance).

  • Experiment with mastering plugins to understand loudness and final polish.

  • When possible, consider hiring a professional for mastering—fresh ears often catch things you might miss.

Final Thoughts

Mixing and mastering are two different but equally important steps in music production. Mixing shapes your song, while mastering gives it that final touch of polish. Together, they take your track from a rough draft to a professional release.

Whether you’re doing it yourself or working with engineers, understanding these processes will help you grow as a producer and create music that sounds great everywhere.