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How to mix the kick and the 808

Gazillion Industries ·

The kick and the 808 are two roommates with one bathroom. Both need it at exactly the same time every morning, and when they both push through the door at once, nobody gets anything done.

To mix a kick and an 808, give each one its own job and its own moment. Tune the 808 to the song and pick a kick that works with that key, decide which one owns the lowest frequencies, keep them from hitting at the same instant (in the arrangement or with sidechain ducking), line up their phase where they do overlap, and keep both in mono. Then balance them by listening on big and small speakers.

The short version

Roles
808 owns the sustained sub; kick owns the hit
Tuning
808 in key; kick that doesn't fight it
Timing
don't let both land at full level at once
Sidechain
duck the 808 a few dB under each kick
Phase
flip polarity or nudge if they cancel
Mono
both, below the harmonics

Why they fight

They live in the same place. A kick's body and an 808's fundamental both sit low, and when two low sounds play at once their waveforms add. Where they line up, the result is a bigger peak that eats headroom; where they're out of phase, part of the low end cancels and the hit goes hollow. Which one you get changes with every note the 808 plays. That's why a beat can sound huge on one bar and weak on the next.

Decide who owns the sub

One of them has to lead down low. In most trap and drill, the 808 carries the sub and the kick supplies a shorter punch and click on top. In other styles the kick owns the bottom and the bass sits a little higher. Pick one, then shape the other around it: a shorter kick with less low end, or an 808 that starts just after the kick's body has gone.

Tune them together

An 808 that's out of key clashes with the chords, and a kick with a strong pitch can clash with the 808. Tune the 808 to the song first. Then listen to the kick against it on the root note; if the low end sounds rough or beats against itself, tune or swap the kick until it settles.

Sidechain the 808 to the kick

  1. Put a compressor on the 808.
  2. Set its sidechain input to the kick.
  3. Use a fast attack, a ratio around 4:1 and a release short enough to recover before the next kick.
  4. Lower the threshold until the 808 ducks a few dB on each kick hit.
  5. Listen for the kick coming through clearly without the 808 audibly pumping.

A volume-shaping or ducking plugin triggered by the kick does the same job with more control over the curve. Either way, the goal is the kick getting the door for a few milliseconds, not the 808 disappearing.

Check the phase

Solo the kick and the 808 together on a note where they overlap. Flip the polarity on one of them; if the low end gets fuller, keep it flipped. If neither setting sounds right, nudge the 808's start a few milliseconds later, or trim its attack so the two waveforms stop fighting. Then check other notes, since the answer can change with pitch.

Use the 808 as the kick

Sometimes the cleanest answer is no kick at all where they collide. An 808 with a strong attack, or a short click layered on its start, can be the hit and the bass at once. It's a common approach in trap, and it takes the collision off the table entirely.

BEEFY puts harmonics above the 808's low end, so it's heard without taking more sub from the kick. The demo on the page is 28 seconds.

Balance on more than one speaker

Headphones exaggerate the sub; phones barely play it. Set the balance on monitors or good headphones, then check on a phone and a laptop. If the 808 vanishes there, it needs harmonics, not more level. That part is in how to make 808s hit harder, and distorting it on purpose is in how to distort an 808.

Questions people ask

Can you use an 808 as a kick?

Yes. An 808 with a sharp attack, or with a short click layered on top, can work as both the kick and the bass, which avoids the two clashing in the low end.

Should you sidechain the 808 to the kick?

Often, yes. Ducking the 808 a few dB whenever the kick hits lets the kick punch through without fighting the 808's low end. Keep the release short so the 808 recovers quickly and doesn't pump.

Should the kick or the 808 be louder?

It depends on the style and on which one carries the sub. In most trap, the 808 carries more low-end energy and the kick cuts through with its click. Balance by ear on several speakers rather than by meter.

How should I mix 808s?

Tune them to the song, give them room from the kick, keep the sub in mono, add harmonics with saturation or soft clipping so they're heard on small speakers, and compare against references at matched loudness.

Stock plugins that do this

FL Studio
Fruity Limiter in compressor mode, sidechained to the kick
Ableton Live
Compressor with Sidechain enabled
Logic Pro
Compressor with a side chain input

What BEEFY does

BEEFY is our saturation and loudness plugin. On the 808, SOFT CLIP, which opens switched on, adds harmonics above the low end so there's more to hear than just sub, which helps it read without more low-end level. On the kick, BEEF gives it more chest, or a pleasantly chewed-up edge. COOK moves the tone from rounder toward brighter and JUICE sets the level going in.

Same two roommates, same bathroom. They just made a schedule.

Keep reading

BEEFY — saturation and loudness plugin for Mac and Windows. There is a 28-second demo with three without/with comparisons on the page.

Hear it — $19

Gazillion Industries LLC · reading material