One of the Most Common Mistakes I Find Before Mastering a Song

A large part of the music released today is born in home studios.

And I think that’s great news.

It has never been so accessible to record, produce, and share songs.

But it also means many mixes are made in rooms that weren’t acoustically designed for making critical decisions.

That doesn’t stop good music from happening.

But it can let some mistakes slip through unnoticed.

There’s one I find very often when I receive songs for mastering.

The mix already arrives «mastered»

It’s very common for a producer to want to deliver a mix with the impact they imagine for the final result.

So they start adding a lot of low-end weight, a lot of brightness, and a lot of loudness.

The intention is good.

The problem is that those decisions largely belong to the mastering stage.

When a mix already arrives overly processed, the room to improve it shrinks.

First you need to build a solid mix

My way of working always starts the same way.

Before thinking about the color or character of a mix, I try to make sure everything works technically.

That every instrument has its place.

That the levels are coherent.

That the vocals are clear.

That the low end is under control.

That every channel is clean and free of obvious problems.

At this stage I’m not looking for a specific emotion.

I’m building a stable foundation.

Only once that foundation exists do I start making more creative decisions.

Automation.

Shifts in the arrangement’s focal point.

More presence on a vocal.

More spotlight on a solo.

More depth.

That’s when the mix starts telling a story.

The low end is where I find the most mistakes

If I had to pick one single area of the spectrum where problems show up the most, it would be the low end.

It makes sense.

The bass frequencies are the region that concentrates the most energy within a mix.

And that’s exactly why they’re also the first to affect how the compressor, limiter, and the rest of the mastering chain behave.

When there’s excess energy in that zone, something curious tends to happen.

The song seems to have more bass.

But at the same time it loses perceived loudness.

The limiter works harder than it needs to.

A pumping sensation appears.

And the final result ends up sounding less open than it could.

A balanced mix always offers more possibilities

I’m not trying to get a mix to arrive completely flat.

Artistic identity has to be present from the start.

But I do think it’s worth leaving some margin so mastering can add that last percentage of depth, brightness, cohesion, and level.

When the mix is already pushing everything to the limit, mastering stops adding and often starts trying to correct decisions that went too far.

My recommendation

If you’re mixing your own music, don’t try to make the mix do mastering’s job.

Focus first on achieving balance.

On every instrument having its own space.

On the song working at any volume.

On creative decisions having a purpose.

The final polish will come later.

The mix builds. Mastering finishes.

Over the years I learned that a good mix doesn’t need to impress on its own.

It needs to leave a solid foundation so mastering can enhance it.

When both stages respect their role, the result tends to be much more natural, more powerful, and, above all, easier to translate across different playback systems.

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