Music Distribution After Mastering Platform: The Working Method

There is a short answer and a useful answer. The short one fits in a sentence and will not change anything you do.

Prices in this market range from free to several hundred per track for what looks like the same deliverable. The difference is real, but it is not always where you would expect.

Nothing below is theory for its own sake. Every number here is one you can check on a meter, and every step is one you can run on the next track you open.

Key takeaways

A brief with a reference and a named problem gets a better result than a budget increase.
Send 24-bit with 3 to 6 dB of headroom and no bus limiter.
Judge the result level-matched, on at least three systems.
Agree the revision policy before you pay.

What you are actually paying for

The price of mastering buys three things: a set of decisions, a room and monitoring chain honest enough to make them in, and someone who has heard enough records to know what finished sounds like.

AI mastering changes the economics of the first item and removes the second and third from the equation. That is a genuine trade, and whether it is a good one depends entirely on the track.

Approach	Typical cost	Turnaround	Best for
AI mastering	Free to low	Minutes	Demos, references, high-volume release schedules, and tracks that are already mixed well
Online human mastering	Mid	1 to 3 days	Singles and EPs where the mix needs judgement, not just processing
Attended session	High	Scheduled	Albums, complex material, and anything with a commercial deadline behind it

Headroom: where a mix bound for mastering should peak.

How to brief it so you get what you want

Send a 24-bit mixdown with 3 to 6 dB of headroom and no limiter on the bus.
Send one or two reference tracks and say specifically what you like about them.
Name the problem you already hear. Engineers fix stated problems faster than implied ones.
Say where it is going: streaming, vinyl, CD, sync, or all of them.
Label the file properly. Artist, title, version, date.

Vague briefs get generic results. Make it louder is not a brief. The chorus loses weight compared to my reference is a brief.

Judging the result honestly

Level-match before you compare. An unmatched master always sounds better if it is louder.
Listen on at least three systems, one of which should be a phone.
Check that the low end survives mono.
Confirm true peak is at or below -1 dBTP and there is no clipping in the AAC.
Ask whether the master solved the thing you asked about, not whether it sounds different.

Revisions are part of the process

A first master is a proposal. Good engineers expect notes, and specific notes get acted on precisely: the vocal sits half a decibel low in the second verse is workable, make it better is not.

Get the revision policy in writing before you pay. Unlimited revisions on a clearly briefed track is a reasonable standard, and it is the one worth looking for.

Knowing when to stop

There is a point in every session where further work stops improving the record and starts merely changing it. Recognising that point is most of the skill.

You are undoing changes as often as you are making them.
You cannot articulate what the last move fixed.
The reference no longer sounds obviously better in any specific way.
You are adjusting things you would not notice as a listener.

Bounce it, sleep on it, and listen once in the morning on a system you did not use to make it. That single listen tells you more than another two hours ever will.

The mistakes that cost the most

These are not exotic. They are the five things that show up again and again in tracks that almost work.

Judging at a different level each time. Loud always sounds better, so set a monitoring level and leave it.
Solving a balance problem with a plugin. If the fader cannot fix the relationship, a compressor will only make the wrong balance more consistent.
Working only on one system. A mix that only holds together on your monitors is not finished, it is calibrated to your room.
Boosting where you should be cutting. Making something louder to beat a masking problem raises the whole noise floor of the arrangement.
Never bypassing. If you have not compared against the unprocessed version in the last twenty minutes, you have lost your reference point.

Take a break every forty minutes. Ear fatigue does not announce itself, it just quietly moves your idea of what bright means.

What MaestroNet does with this

MaestroNet analyses the source before it processes anything: spectral balance against a genre reference curve, crest factor, stereo correlation across frequency, transient density, and where the energy actually sits.

The targets move with the style. The chain does not. That matters, because a system that swaps in a different EQ curve regardless of what you sent will fight a mix that was already correct.

Loudness targeting to the platform standard, measured integrated across the whole track.
True peak limiting with oversampling, so the AAC encode stays clean.
Bass management below the crossover, keeping the low end mono and centred.
Tonal correction referenced to the selected style, applied in broad strokes rather than narrow ones.

What it will not do is decide that the second chorus should feel bigger than the first. That is an interpretive call, and it stays yours.

Frequently asked questions

How much should mixing and mastering cost?

AI mastering runs from free to a small per-track fee. Online human mastering is typically mid-range per track, and attended sessions cost more and are booked by the day.

What do I need to send?

A 24-bit mixdown with three to six decibels of headroom, no limiter on the bus, one or two references, and a sentence naming the problem you hear.

How many revisions should I expect?

Enough to get it right. Specific, named notes get acted on quickly. Agree the policy before you pay.

Can mastering fix my mix?

It can improve a good mix considerably. It cannot un-bury a vocal or repair a mix that was limited before it arrived.