What Is Drill Music? BPM, 808 Slides and UK vs US Drill

Drill is one of the most influential sounds in modern rap, and it evolved fast. It started in Chicago, mutated in London, then bounced back to New York in a new form. Understanding that path makes it much easier to build beats that feel authentic instead of like a trap beat wearing a drill costume.

What Is Drill Music?

Drill is a subgenre of hip-hop that began on the South Side of Chicago in the early 2010s. Its sound grew out of trap, and its lyrics grew out of gangsta rap.

For producers, a drill beat today usually means a dark, minor-key instrumental around 140 BPM with a half-time snare, skipping hi-hats, and a sliding 808. Which of those elements leads depends on the city.

The catch is that drill shares its tempo and its 808s with trap. Program straight trap hats over a drill 808 and the beat simply reads as trap.

What BPM Is Drill?

Most UK and Brooklyn drill sits between 138 and 145 BPM, and 140 is the usual starting point. Some New York beats push toward 150.

The number is only half the story, because drill is felt in half time. At 140 BPM the main snare lands on beat three of each bar instead of on two and four, so the groove feels like 70 BPM while the hi-hats run at full speed. Many UK patterns then delay the second bar's snare to beat four, which gives the beat its lurch.

The friction is that BPM tools disagree. Tempo detectors often report the same drill track as 70 or 140, so do not set your project to 70 to match. At 70, your hat rolls need 32nd and 64th notes, which makes the grid cramped and editing slow.

UK vs US Drill: Chicago, London, Brooklyn

Chicago drill came first. It is generally slower and heavier than what followed, built on dark trap production where the 808 mostly holds its notes rather than sliding.

UK drill grew out of South London in the early 2010s. Producers kept Chicago's dark mood but ran it through grime, UK garage, and road rap, which brought a faster feel, the sliding 808, and hats grouped in threes and twos instead of straight rolls. That mix of slide and skip is what people mean by UK drill.

Brooklyn drill picked up the Chicago sound first, then leaned heavily on UK production in its later wave, often with beats from UK producers. It keeps the slides and frequently samples vocals from well-known songs.

Pick your lane before you open the DAW. The labels blur in practice, but the hat pattern and how much the 808 moves tell you which drill you are making.

The Sliding 808 Is Everything

This is the signature of UK and Brooklyn drill.

Instead of static bass notes, the 808 glides between pitches in a syncopated rhythm that dances around the kick. It is the element that most clearly separates drill from standard trap, and because it is melodic it has to stay locked to the key.

Tight, controlled glides give drill its motion. Long, sloppy ones drift out of key and lose weight on the way. If your slides land sour, the root note in your sampler is probably wrong, and how to tune 808s walks through the fix in FL Studio, Ableton, and Logic.

Drums and Hi-Hat Patterns

The hats are where drill shows its personality. Rather than the straight rolls of trap, drill uses a bouncy, off-kilter pattern with triplet placements and rests that create a skipping feel. Rimshots and snappy snares often land in unexpected spots, which gives the groove its nervous energy.

The kick works with the slide. Place kicks to punctuate the bass movement rather than sitting on a rigid grid. That interplay between kick and sliding 808 is the rhythmic core of the style, so spend your time there first.

The common mistake is pasting a trap hat pattern and sprinkling in a few triplets. It still sounds like trap, because the gaps are what make drill hats skip.

Drill drums are programmed rather than played, one pad and one step at a time. Screenshot courtesy of Image-Line.

Dark Melodies and Space

Drill melodies are minor, cold, and sparse.

A single haunting piano line, a bell, or a plucked string is enough. Because the 808 and drums carry so much of the rhythm, the melody should stay simple and leave room. Overcrowded drill beats lose the sense of dread that defines the genre.

If you already make trap, you have most of the skills. Drill is a cousin, not a stranger.

A pattern grid is where the snare placement that defines drill actually gets set. Screenshot courtesy of Image-Line.

How to Start

Pull a drill drum kit, program a bouncy hat pattern, write a sliding 808 in a minor key, then add a cold melody on top. Keep it dark and keep it spacious. Nail the slide and the bounce and the rest of the beat falls into place.

For the full walkthrough with glide times, hat timing, and low-end mixing, read how to make drill beats.