Thump

Jackin' House

Chopped, swung hard, and built to make people move their shoulders.

120-128 bpm4/4Minor, with an organ bass2 bars

The pattern

2 bars, sixteenth notes. Loops until you stop it.

Kick
Clap
Closed hat
Open hat
Rimshot
12341234
Tempo124 bpm
Length2 barsHits44Swing60%Loop lasts3.87sMappingGM, channel 10, clap 39, rimshot 37

Swing sits at 0.60, so every odd-numbered step lands most of the way to a triplet and the grid lopes rather than marching. Kick on all four with a sixteenth double on the a of 2 in both bars, plus one on the and of 4 in bar two. Open hat on every offbeat except the last of bar two, so the loop turns over without a bump. The closed hats swing between 86 on the beat and 48 on the a, which is a deliberately wide range and the reason it bounces. Rimshot on the a of 2 and the e of 4, and a ghost clap before beat 4 of bar two.

What it is

Jack was what Chicago called the dance, and jackin' house is what a later generation did with the word: a heavily swung, heavily chopped variant that came up around 2010 through Hot Creations, Dirtybird and a lot of British producers. The tempo stays in the low 120s, the swing goes up near 0.60, and the parts are cut into sixteenths and reassembled rather than played. It has plenty in common with Chicago house and should, because it is pointed at the same thing. The difference is that the chopping is deliberate and audible, and the kick carries sixteenth doubles that no 707 pattern would have had.

What it sounds like

Bouncy and slightly drunk. The swing is heavy enough that you can hear the offbeat sixteenths landing late, and the parts are cut so short that a vocal becomes a rhythm instrument rather than a melody. Hats cover a wide velocity range, from a whisper to a slap inside one beat. The bass is usually a filtered organ or a plucked house bass rather than a sub, and there is often a dry rimshot ticking away in the middle of the mix.

Key elements

  • Heavy swingAround 0.60, which puts the offbeat sixteenth most of the way to the triplet. It is the loudest thing about the genre and it has to be set before anything is written.
  • Sixteenth kick doublesAn extra kick on the a of 2, and another on the and of 4 in the second bar. Small additions that read as large at this swing setting.
  • Chopped vocalsA phrase cut into sixteenths and reordered, with the slices short enough that pitch stops mattering and rhythm takes over.
  • Hats with a wide dynamic rangeVelocity 86 down to 48 inside a single beat. Flat hats kill this genre faster than any other mistake you can make in it.
  • RimshotA dry rimshot on the a of 2 and the e of 4, sitting between the clap and the hats and giving the middle of the bar something to hold onto.

How to get them

  • Set the swing firstPut the groove at 0.60 before you write a note. Everything after that gets written against the feel, and it does not transfer if you add swing at the end.
  • KickShort and punchy, with the tail cut around 120 milliseconds so the sixteenth doubles stay as separate events rather than one long thud.
  • ChoppingSlice a vocal at sixteenths, delete two thirds of the slices and reorder what is left. Fade every slice in and out by two milliseconds so nothing clicks.
  • BassA filtered organ playing offbeat eighths rather than a sustained sub. It has to be able to swing with the drums, and a held sine cannot.
  • HatsProgram the accents by hand: 86 on the beat, 48 on the a. Then change the second bar so it is not a copy of the first.
  • ClapLayer a short clap with a snap so it survives a heavily compressed mix, and add a ghost clap just before beat 4 of bar two.

Reference points

Hot Creations, Dirtybird, Kry Wolf, Jesse Perez, Hector Couto, and the wider bass-house scene around them. Named as reference points for the sound, not as endorsements.

The pattern is a starting point rather than a rule. If you want the theory underneath why any of it works, Battuto measures it.