mix-from-anywhere

How to EQ Reverb Sends to Free Up Space in a Mix

This article about the abbey road trick first appeared in FlyPaper by Soundfly. I reprint it here with permission and I encourage you to check out their courses. You can get a 15% discount code on a subscription using the promo code AJTRUMM15.

Also – you may find an affiliate link here and there and I may get commissions – it’s part of how I keep afloat!

Reverb may be the most important effect you can use in your mix (besides all the others). It’s reverb that gives your mix depth, makes it sound “real”, and creates a sense of space and character. Often, the use of reverb is the defining characteristic of a particular mix or even an entire style or genre.

Can you picture 80’s hair metal without copious amounts of reverb? Of course not!

But reverb is by nature messy. By definition, you’re taking clean, succinct sounds and spreading them out, adding to them, and generally putting more into a mix than is there naturally. This means using reverb is one of the easiest ways to make a mix muddy.

Abbey Road to the Rescue

One of the easiest and most straight forward ways to free up space in a mix is to use EQ to clean up your reverb sends. There are a few ways to do this, and we’ll mention a couple forthwith, but first and foremost there’s the Abbey Road Reverb Trick.

The Abbey Road trick is so named because it was invented at Abbey Road studios, to help create space in mixes that may otherwise be overwhelmed by reverb. The technique is quite simple and surprisingly effective.

It goes like this. Set your reverb plugin up on its own buss (you should be doing this anyway, rather than inserting reverb directly in tracks). Use the send on your dry track to send your preferred amount of signal to the reverb. Make sure your reverb plugin is only outputting wet signal (most plugins mix the dry and wet signal by default).

Now the Abbey Road part. Insert an EQ plugin before the reverb plugin. It’s important to insert this EQ before the reverb, because you want to tame frequencies that are hitting the reverb to begin with.

Now set up a high pass filter and filter out everything below 600 HZ. That’s not a typo. You want to take off all that low-end mud. Next set up a low pass filter and filter off everything above 10 KHZ.

And that’s it! This simple trick opens up space in a mix in almost magical fashion, by eliminating boomy, low frequency tails in the frequency range that tends to get jumbled anyway, while also taking out distracting high-frequency tails that can sound unnatural.

Oh, and you could try this on stage with hardware reverbs too….just sayin.

Other Tricks

Notching

Once you’ve set up an Abbey Road style EQ before your reverb, you can also try notching in particular spots for certain instruments. For example, on vocals try a 1 to 4 db drop at around 2 KHZ to smooth things out (especially for a yelling tenor).

You might also try a small boost to enhance certain frequencies on the way in to the reverb, but be careful if you’re trying to create space.

Band-Pass Adjustments

When you’ve gotten a handle on the basic function of the Abbey Road trick, you can start playing with the band-pass. For some reverbs, perhaps a purposefully boomy kick drum that appears sparingly, you might drop the high-pass some to allow a little more low end rumble. Or you could try increasing the amount of low-pass filter to clean up even more of the high-end shine. Often, adjusting to 6 KHZ instead of 10 KHZ works great for this purpose.

EQ After Reverb

You can also use an EQ to fine tune the reverb’s output after the fact. You can do this to further tame your sound even if you’re already using an Abbey Road EQ before the reverb.

In this case, you still might want to apply high and low pass filters, cutting below 250 HZ or so and above 10 KHZ, depending on the signal. In addition, solo the instrument or vocal plus reverb, and listen for any resonances that might be getting in the way, and apply a narrow cut in these areas.

Using The Reverb’s EQ

While we’re at it, don’t ignore the EQ setting in the reverb itself. Most reverb plugins include some sort of rudimentary settings, if not a full-blown EQ section. Often this setting is a simple low pass frequency which you can adjust or remove entirely, and many reverbs have both a low and high pass filter.

Be aware that in most reverb plugins, the EQ section is affecting the signal post reverb, so you can’t specifically apply the Abbey Road trick in this way. Nevertheless, the EQ section in your reverb plugin is still a good place to rough in a cleaner sound.

Listen Critically

The key to any EQ job is critical listening. Listen to your moves in the context of the entire mix, not just on solo. The Abbey Road Reverb Trick is a great starting place and will instantly clean up your mix in almost every case. Especially with vocals, this trick creates space for the voice to remain clear and up front, while maintaining a sense of space and depth.

In any case, when making tweaks to either your Abbey Road EQ or your post-reverb EQ, make sure to listen carefully, because the exact same fine-tuned settings won’t apply every time. And finally, don’t be afraid to experiment and spend some time with your reverb EQ. Treat the reverb as carefully as you would any instrument and it will play just as important a role – without getting in the

I’m a producer, vocalist, and writer. I have “Abbey Road” presets in all my EQs, that’s how much I love that trick. Let’s talk about it on Facebook or Instagram

This article about audio mixing on the go first appeared in FlyPaper by Soundfly. I reprint it here with permission and I encourage you to check out their courses. You can get a 15% discount code on a subscription using the promo code AJTRUMM15.

Also – you may find an affiliate link here and there and I may get commissions – it’s part of how I keep afloat!

Let’s not beat around the bush. You probably got stuck at home for a long time due to the virus which shall remain nameless. So maybe “on the go” is an ironic thing to say, but the concept of mixing outside of the normal studio setting is what we’re talking about here.

You can use some of these tips to help you get quality mixes while you’re stuck at home, and even if your actual studio is at home, and in an open world you can take them out to all the coffee shops, park benches, and hotel rooms your heart desires.

So, without further ado – let’s talk about six tips for mixing on the go.

Listen More Ways

The fact is if you’re doing this audio mixing on the go thing, you’re probably doing so in headphones. If not headphones, you’re listening in rooms that aren’t treated well. If you’re at home, you could start treating the room you’re in, but if you don’t want to go down a home studio rabbit hole, or if you’re actually out in the world, consider various listening devices.

Try listening to mixes on your main headphones, then your laptop speakers, then a set of earbuds. Try exporting the mix to an mp3 and listening with your phone. Or connect an old boom box with aux input. Listen on your TV. Listen in your car. Take notes everywhere you listen so you can make adjustments.

Believe it or not this was common practice even back when everything was mixed in big fancy commercial studios.

Small Tweaks

When you make adjustments from listening to various speakers and devices, make them subtle. If you hear too much hat on the laptop but it sounds fine in the headphones, pull it down a bit so it starts to sound better on the laptop but doesn’t get lost in the headphones.

Remember the name of the game is having mixes translate on various devices, so making subtle tweaks is usually best. It’s also better in general when you’re not in the best circumstances to make small tweaks.

Develop Over Time

Since you have a DAW and you can save mixes, and even save alternate mixes, you don’t have to do it all at once. You can use this to your advantage to let a song develop over time, rather than trying to get it all right in one go.

This evolution of a mix over time is sometimes the best way to get past the limitation of being in less than ideal mixing environment.

Get Feedback

Since you do have the luxury of letting a mix develop over time, take advantage of other people’s listening environments (and ears!) by getting feedback. Take notes and try to make subtle adjustments based on what other people hear. Usually, you can implement everything everyone says in a subtle way and strengthen your mix over the course of a little time.

These people don’t have to be experts either. A healthy mix of expert ears and lay-listeners can really give you the best bead on how your sound is landing.

Use Reference Tracks

Starting off a mix session by listening to a view great mixes that are in the ballpark of the sound you want is always a good idea, but it’s especially necessary when you’re in unfamiliar territory. You still won’t be able to hear sub bass your headphones can’t reproduce or shimmering highs missing in your temporary speakers, but you will be able to calibrate your listening so you can more quickly get to the sound you’re looking for.

Come back to your references periodically, especially if you’re in headphones, to keep your perspective right.

Corrective Software

Finally, you may be able to improve your ability to mix remotely with the use of corrective software such as SonarWorks. Although not the only game in town, SonarWorks is the best at calibrating headphones so that you can get a reasonable even, reliable sound to mix with. Other calibration packages include IK Multimedia’s ARC, ToneBoosters, Dirac, and Waves NX. All these packages are simply filters you insert between your master buss and audio output, which eq the sound according to a headphone or room profile, evening out the sound for a more accurate mix. You may be surprised at how game changing this can be. (By the way, you could probably use some room correction in your space too – check my video on how I do this for – basically – free).

Go Forth – Or Stay Home

Whether you’re languishing in a house with no studio, or you’re living in the post COVID utopia of travel and socialization, you can get a great mix on the go with your laptop, DAW, and a little bit of tenacity and inventiveness. And you can always check your mixes later at the real studio to see how well you did. Using some of the tips here, we hope you’re pleasantly surprised!

I’m an artist, producer, and writer. I used to mix all over the place. Now I stay more put. Let’s talk about it on Facebook or Instagram