How to Prepare Your Song for Mixing
- Adam Crossley
- Jun 10
- 6 min read
Updated: 6 days ago
A lot of artists think mixing begins when the files get sent. It does not.
Long before a mix engineer touches a fader, the shape of the mix has already been affected by the state of the song, the quality of the recording, and whether the editing has actually been finished. That is why preparing your song for mixing is not just about exporting files neatly. It is about making sure the project is ready to be mixed in the first place.
Recording, editing, and mixing are different disciplines, and acknowledging this will empower your project.
They can overlap at points, sure, and there can absolutely be editing decisions that happen during recording as you go. But if too much unfinished editing is still hanging over the project, the mix stage starts getting dragged away from tone, balance, emotion, and impact, and pulled back into repair work. Any mix engineer worth their salt should tell you this, and believe us — you want them as focused as possible on the right tasks.

Recording, editing, and mixing are different stages
Let's separate these properly.
Recording
This is the capture stage. Arrangements are decided, performances are tracked, sounds are chosen, and the raw material of the song is created.
Editing
This sits between recording and mixing, even if some of it happens along the way during the recording stage. Editing is where the material gets tightened, organised, and prepared so the performance presents itself clearly.
Mixing
Mixing is where the finished recorded and edited material is shaped into a record. This is where balance, tone, depth, movement, space, and overall impact are developed.
That means a mix should not begin with the question, "Which of these seven lead vocal takes are we actually using?" or "Oh, can we add another layer of rhythm guitar?"
Those questions belong earlier.
Why unfinished editing can hurt the mix
A mix engineer can make small edits while mixing. That is normal. Sometimes a tiny clean-up, a small automation fix, or a quick judgement call is simply part of getting the track over the line.
But when the project still needs major editing, or not all audio recordings are present from the start, the mix loses focus fast.
Instead of thinking about:
how the chorus lifts
how the vocal should sit emotionally
how the low end should feel
how wide or intimate the record wants to be
where to craft dynamic changes
the engineer ends up dealing with:
unresolved take choices
timing issues everywhere
inconsistent doubles
messy vocal comps
distracting noise
arrangement confusion
That is not a better mix process. It is a detour.
The more the mix stage gets used to solve editing problems, the less energy is left for actually shaping the record.
Prepare your song
Make sure the arrangement is actually finished
Before mixing starts, the song itself should be settled.
That means:
the structure is locked
the final parts for performance are chosen
no one is still debating whether the second chorus should be doubled
nobody wants to add last-minute synth hooks after the mix has started
the vocal arrangement is not still changing shape
Mixing works best when the song is presenting itself clearly. If the arrangement is still moving around, the mix is being built on shifting ground, and you'll waste a lot of time and money back-tracking.
Editing during recording is normal
Editing does not only happen after every last recording session is complete. Plenty of editing decisions happen as you go:
choosing the keeper take after a few passes
comping a vocal while the singer is still there
tightening doubled guitars before moving on
cleaning obvious clicks or noises early
deciding whether a harmony is strong enough to keep
What becomes a problem is when a project gets halfway edited in several different directions and nobody ever properly finishes that stage. Then the mix inherits a half-organised session full of unresolved decisions.
Finalise the take choices
This is one of the biggest preparation steps.
Before sending a song to mix, you should know:
which lead vocal is the actual keeper
which doubles are in
which harmonies are staying
which guitar takes are the real parts
whether certain layers are deliberate or just leftovers from experimentation
The mix should not feel like a first-round sorting process.
A well-prepared session tells the engineer, "These are the parts. Now shape them."
Finish the important editing
Not every project needs surgical editing. Some records want looseness and human movement. That is fine.
But even then, the editing that does matter should already be dealt with.
That may include:
vocal comping
noise cleanup
removing obvious distractions
tightening stacks and doubles
checking phase relationships where relevant
ensuring entries and cut-offs feel intentional
deciding how clean or natural the record wants to be
The point is not to iron every song flat. It is to stop preventable issues from hijacking the mix.
Prepare the files
Once the song is genuinely ready for mixing, then file prep becomes important:
export everything from the same start point (usually bar 1, beat 1)
label files clearly — e.g. 'Kick_In', 'Snare_Top', 'Lead_Vocal_Dry'
send the correct version of the song
include a rough mix and reference tracks
provide BPM and sample rate
remove processing unless a specific effect is part of the sound
explain anything unusual
commit to intentional sounds where relevant
That admin side still matters, because bad file prep slows the process down. But it is not the whole story. Neatly exported files do not automatically mean the song is mix-ready.
The golden rule: consolidate your tracks
Before exporting, make sure every track starts at the exact same point — usually bar 1, beat 1. That way, when the mix engineer drops your files into their DAW, everything lines up perfectly. If your vocal first comes in at bar 40, do not export from bar 40; export from bar 1 so the silence is included and the alignment is preserved.
A beautifully labelled folder full of unresolved editing is still unresolved editing.

Send mix notes
Communicating what you want is crucial, and mix notes give you that opportunity.
They tell the engineer things like:
the vocal should feel very close and personal
the chorus guitars want width without turning fizzy
the low end should feel warm, not overly modern
that delay throw into the bridge is part of the song's identity
That is far more helpful than vague instructions or a project that arrives with no context at all.
Send references
Reference tracks are often misunderstood. They are not there for the mix engineer to copy — they are there to communicate:
what you are used to hearing
what feels emotionally central
what elements matter most
whether the song wants to feel intimate, wide, dry, heavy, polished, raw, or somewhere in between
References are not for a scientific excavation on how to copy another artist — they communicate taste, inspiration, and direction.
Be clear about what is intentional
The mix engineer should not have to guess whether something is:
a creative distortion
a placeholder effect
a deliberate hard-tuned vocal
a temporary print
a rough comp that still needs replacing
If something is part of the identity of the record, make that clear. If something is temporary, make that clear too. Clarity speeds everything up.
A solid mix-delivery package usually contains
all required audio files
a rough mix and reference tracks
BPM and sample rate information
notes on important creative decisions
a lyric sheet if useful
FAQ
Is editing part of mixing?
Small editing decisions can happen during mixing, yes. But editing is fundamentally its own discipline between recording and mixing, even if some of it happens as you record. The more unfinished editing a mix inherits, the more distracted that mix process becomes.
Can you edit while recording?
Absolutely — and in many cases you should. Comping, take choices, cleanup, and small corrective decisions during recording can save time later. The important thing is that the editing stage still gets properly finished before mixing takes over.
Can I send stems instead of multitracks?
Only if the mix engineer has asked for stems specifically, or you are trying to make a saving in your budget. For a full mix, most engineers will want the individual tracks rather than grouped submixes.
Should I send dry or processed files?
Send what reflects the real intention of the project. If a sound is creatively important, make that clear. If flexibility is needed, label versions properly.
The practical takeaway
Preparing your song for mixing is not just about exporting audio correctly. It is about making sure the project has moved properly through recording, editing, and only then into mixing.
That separation matters.
Because mixing works best when it is free to focus on emotion, tone, balance, space, movement, and impact, not when it is being asked to double as a delayed editing session.
If you are getting material ready and are not sure whether it is truly mix-ready yet, get in touch and we'll be happy to listen to your music and advise on the next steps.
























