Boddominator
Fix it

Why your mix sounds muddy, harsh or quiet, and how to fix it

A troubleshooting table for the six most common mix problems, with the first fix to try and the free tool that helps you see what you hear.

Most beginner mixes have one of six problems. Find yours in the table, try the first fix, then listen again at a low volume.

Find your symptom

It sounds...Usual causeFirst fix
Muddy or boomyToo many sounds in the low mids, roughly 200 to 500 HzHigh-pass everything that isn't bass or kick; cut a little low-mid from pads and guitars
Bass and kick fightBoth hit the same low frequencies at the same timeSidechain the bass to the kick, or give each a different low-end range
Harsh or tiringToo much energy around 2 to 5 kHz, or over-compressed highsGently cut the harsh area; use a dynamic EQ so it only cuts when needed
Vocal is buriedOther parts sit in the same range as the voiceLower competing parts, or cut a little of their mids while the vocal plays
Flat and lifelessToo much compression, everything at the same levelBack off the compressors; let the chorus be louder than the verse
Quiet next to other songsNo headroom management, or no final limiterFix gain staging first, then a limiter on the master; check loudness with a meter

See what you hear

A free spectrum analyzer such as Voxengo SPAN shows where energy piles up, and a loudness meter such as Youlean's free version shows how loud your track really is. Both are in our best free plugins list.

Use a reference track

Import a released song in the same style into your project, match its volume to your mix, and switch between them. Compare one thing at a time: the low end, then the vocal level, then the brightness.

Check on more than one system

Headphones exaggerate width; small speakers hide bass; cars exaggerate it. Check on at least two. If you are choosing what to mix on, read headphones vs studio monitors.

Before you mix next time

  • Set healthy levels from the start: gain staging.
  • Follow a simple vocal chain: how to mix vocals.
  • Choose sounds that already fit together; mixing can't fix a crowded arrangement.

Sources

  1. Voxengo SPAN
  2. Youlean Loudness Meter

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