5. Automation
How to make the mix follow the song: what to automate first, how to do it in Studio One and where to stop.
A mix with still faders sounds flat, however good each track sounds. Automation is making levels and effects change with the song. It’s often what separates a correct mix from one that grabs you, and it’s among the last things you do.
First the song, then the phrase
Three levels, in this order
- By part: verse, chorus, bridge. It pays off the most and it’s the fastest.
- By phrase: the vocal, so it can always be understood.
- By moment: a hit, an echo, a specific entrance. It’s optional.
By part: making the chorus grow
A chorus feels big because something smaller came before it. If you raise everything in the chorus, you run out of margin. It’s easier the other way around:
- Lower the guitars 1 to 2 dB in the verses, instead of raising them in the chorus.
- Open up the width: fewer guitars or less width in the verse, and more in the chorus.
- Add layers in the chorus: vocal doubles, one more guitar.
- More space in the chorus: a bit more send to the reverb.
By phrase: the vocal
It’s the most important automation in the mix. Listen at low volume and write down where a word gets lost. Then adjust those phrases by 1 or 2 dB. The detail is in vocal automation and layers.
An understandable vocal and a chorus that grows are what the listener perceives most. Specific effects are optional: if you don't get to them, the mix still works.
By moment
- Solos: raise the guitar 2 to 3 dB on entry, and add delay.
- Ends of phrases: an echo on the last word.
- Entrances: dipping the band slightly before a big hit makes the hit land harder.
- Breaks: a silence from the band or the bass before the chorus.
How it’s done in Studio One
- Automation track: on the track, show the volume envelope and draw with the pencil or range tool.
- With the fader: put the track in Write or Touch mode and move the fader while it plays. Go back to Read when you’re done.
- Event volume: for changes by phrase or word, adjusting the event is usually quicker and it comes before the plugins.
What else to automate
- Sends to the reverb and delay.
- Panning, in moderation. A moving guitar draws a lot of attention.
- Plugin bypass or a filter on a single passage: for example, a filtered vocal in an intro.
Common mistakes
What NOT to chase yet
Quick path: automation
Quick path
- Listen to the whole song and mark the parts.
- Lower the guitars 1 to 2 dB in the verses.
- Open up layers and space in the choruses.
- Listen at low volume and note where the vocal gets lost.
- Fix those phrases by 1 or 2 dB.
- Raise the solo and add delay.
- Two or three specific effects at most.
Expected result
Expected result
A mix that moves with the song: the choruses grow, every word can be understood and the solo appears when it should, without losing margin. All that’s left is checking whether it works outside your room: references and checks.