Mix Buss Compression Made Easy!

[Editors Note: This is blog was written by Scott Wiggins and it originally appeared on his site, The Recording Solution, which is dedicated to helping producers, engineers and artists make better music from their home studios.]


How many of you are completely terrified of doing anything to the mix buss, aka “stereo buss” “2 buss”?

It is real easy to mess up an entire mix with too much processing, in particular, mix buss compression.

Over the years of searching the internet creeping on my favorite mixers (Jaquire King, Dave Pensado, Chris Lord Alge, and many more) mix buss compression settings I’ve found that a little goes a long way.

Mix Buss Compression

Mix Buss Compression Glue

Have you ever heard the term “glue” in a conversation of recording and mixing?

No, I’m not talking about the kind you used to put on your hands in elementary so you could peel it off when it dried.

Am I the only one who did that?

I’m talking about the way compression can make tracks seem like they fit together a little better.

When set up correctly it makes the whole song feel like it’s glued together in the subtle ways which gives it a nice musical polished cohesive sound.

The goal with mix buss compression would be to just tame any transients that may spike up in volume just a little too much, and then bring the overall volume up of the rest of the tracks juuuuuust a bit.

We’re just trying to add a little more energy and fullness to the mix.

mix buss compression

Mix Buss Compression Settings

The Attack:

The attack setting you use for mix buss compression is important just like using a compressor on any other track.

With a  faster attack the compressor will clamp down sooner on the transients that tend to be a little louder than the rest of the audio coming through.

A slower attack will wait milliseconds before it clamps down on the audio and starts compressing.

I tend to use a faster attack, BUT I’m not crushing those transients with a ton of compression, so I still keep the dynamics in my mix.

If I found I was killing the transients too much and there was no excitement in my mix, I would probably make it a slower attack setting.


I tend to use a medium to fast release setting.

I’ve heard a lot of famous mixers say they set the release with the tempo of the song.

So they would watch the gain reduction needle and have it release on beat with the song.

I  try my best to use this method.


I use a really small ratio of around 1.5 to 1.

This means that once my audio passes the threshold I’ve set that there is very little compression happening to that audio.

It’s just a little bit. I’m not trying to squash the life out of it.

You can experiment with a little bit higher of a ratio, but know that the lower the ratio the less compression (more dynamics), and the higher the ratio the more compression (less dynamics).


I dial the threshold to where I’m only getting about 1 to 3 dbs of gain reduction on the peaks of the audio.

I tend to keep it on the lower side of 1 to 2 dbs of gain reduction.

You just want to kiss the needle. You don’t want to have to much mix bus compression happening.

Remember, we are going for a subtle “glue” like affect.

Make up Gain:

Just like on any other compressor, I turn the make up gain to math the amount of gain reduction happening.

Be careful here. Don’t turn it up to loud and fool yourself that you like the result just because it’s louder.

Do your best to math the input volume with the output volume of the compressor.

We tend to think louder is better when it’s not really better, it’s just louder.

I’ve shot a video tutorial below to show all of this in action on a mix i’ve started. Check it out!


Mix buss compression is a great way to add a little bit of excitement and glue to your mix.

Some people like to slap it on the master buss AFTER they have mixed it (Ryan West who’s credits are Jay-Z, Eminem, Kid Cudi, Maroon 5, T.I, Rihanna and Kanye West)

And some engineers like to slap a little bit of compression on in the beginning and mix through it.

I don’t think there is a right or wrong way when it comes to when to put it on.

The key is to be subtle and don’t kill a good mix with too much mix buss compression.

Use your ears like always. They are your biggest weapons.

Good luck and happy mixing!

If you want to learn the 1st step to a successful mix even before you think about adding mix buss compression, check this post out about “The Static Mix”. 

10 Ways to Make Vocals Sound Modern & Professional

[Editors Note: This is a guest blog written by Rob Mayzes, producer, mix engineer and founder of Home Studio Center, a site dedicated to providing valuable tips around recording from home studios.]


In most genres, the vocals are the most important part of the mix.

Especially in modern pop styles, there are a number of techniques that make a vocal sound modern, expensive and professional.

Once you apply these ten techniques, your mixes as a whole will improve.

1. Top-End Boost

This is perhaps the easiest and fastest way to make a vocal sound expensive.

Most boutique microphones have an exaggerated top-end. When using a more affordable microphone, you can simply boost the highs to replicate this characteristic.

The best way to do this is with an analogue modelling EQ, such as the free Slick EQ. Use a high shelf, and start with a 2dB boost at 10kHz.

Experiment with the frequency and amount of boost. You can go as low as 6kHz (but keep it subtle) and boost as much as 5dB above 10kHz. Just make sure it doesn’t become too harsh or brittle.

2. Use a De’Esser

When you start boosting the top-end, the vocal can start to sound more sibilant. To counteract this problem, a de’esser can be used.

These simple tools are a staple of the vocal mixing process, and required in at least 80% of cases. I find they usually work best at the very beginning or end of the plugin chain.

3. Remove Resonances

If you’re recording in a room that’s less than ideal, room resonances can quickly build up.

Find these resonances using the boost-and-sweep technique and then remove them with a narrow cut.

4. Control the Dynamics with Automation

For a modern sound, the dynamics of vocals need to be super consistent. Every word and syllable should be at roughly the same level.

Most of the time, this can’t be achieved with compression alone. Instead, use automation to manually level out the vocal.

I prefer to use gain automation to create consistency before the compressor. But regular volume automation works well too.

5. Catch the Peaks with a Limiter

Using a limiter after compression is another great way to control dynamics.

You don’t need to be aggressive with it (unless you are going for a heavily compressed sound). Aim for 2dB of gain reduction only on the loudest peaks.

6. Use Multiband Compression

As vocalists move between different registers, the tone of their voice can change. For example, when the vocalist moves to a lower register, their voice might start to sound muddy.

Instead of fixing this with EQ and removing the problematic frequencies from the entire performance, you could use multiband compression to control these frequencies only when they become problematic.

For any frequency-based problem that only appears on certain words or phrases, use multiband compression rather than EQ.

7. Enhance the Highs with Saturation

Sometimes EQ alone isn’t enough to enhance the top-end. By applying light saturation, you can create new harmonics and add more excitement.

8. Use Delays Instead of Reverb

For a modern sound, the vocals need to be upfront and in-your-face. Applying reverb to the vocal does the opposite of this, so is undesirable.

Instead, use a stereo slapback delay to create a space around the vocal and add some stereo width.

Use a low feedback (0-10%) and slightly different times on the left and right sides. I find that delay times between 50-200ms work best.

9. Try Adding a Subtle Plate Reverb

To add more width and depth to the vocal, try adding a subtle stereo plate on the vocal.

You don’t want the reverb to be noticeable, as discussed in the previous tip. Instead, bring the wetness up until you notice the reverb, then back it off a touch.

Start with the shortest decay time possible and a 60ms pre-delay to give the transients a bit more definition and room to breathe.

10. Try Adding a Subtle Chorus Effect

Another way to give the vocal a bit of depth and shimmer is to apply subtle chorusing.

Again, you don’t want the effect to be noticeable. Add a stereo chorus to the vocal and increase the wetness until you notice the effect, then back it off a touch.


The vocals are extremely important and will require more time mixing than most other instruments.

But once you apply the 10 techniques in this article, you can take a big step closer to a modern, professional sound.