What BPM is boom bap?

Veena is an AI DAW with a personal music producer built in. Describe the song you want and CoProducer builds it with you — beats, chords, melody, arrangement and mix — as real tracks you can edit, mix and export. Free, in your browser. Boom bap sits at 85–95 BPM, with 90 the classic head-nod tempo; below 85 it drifts toward lo-fi.

How much swing do boom bap drums need?

Most boom bap swings its 16th notes around 54–62% on the MPC scale, where 50% is dead straight and about 66% is a full triplet. Start near 58%. In Veena, ask CoProducer for "swung 16th hats" or "more swing on the drums" and it writes the swing into the notes, so you hear the head-nod before you touch a single step.

Which Veena drum kit sounds most like boom bap?

JCLive, a live-recorded acoustic kit with natural room sound, is the closest to a sampled break; the Jazz kit is lighter and dustier. New CoProducer drums arrive on the Pop kit, so say "swap the drums to the JCLive kit". Or drop in a break of your own, and CoProducer can chop it into a new groove.

Boom Bap Drum Pattern: 6 Swung Grooves at 90 BPM

A boom bap drum pattern is a swung head-nod at 85–95 BPM: a hard snare on 2 and 4, a kick that bounces around beat 1 and the "and" of 3, and hats pushed late by MPC-style swing. In Veena, a free AI DAW with a personal music producer built in, CoProducer programs the groove as editable MIDI, then builds the bass and the loop on top.

The name is the pattern. Boom, boom, bap: two kicks, then the snare.

Counting the grid, and where swing lands

The grids below split one bar into 16 steps, the same 16 steps you click in Veena's Beat Maker. Beat 1 is step 1, beat 2 is step 5, beat 3 is step 9, beat 4 is step 13. The "and" of each beat sits on steps 3, 7, 11 and 15; the "e" and "a" are the even steps.

Swing is what turns those 16 steps into boom bap. On the MPC scale, 50% is straight and about 66% is a full triplet. At 16th-note swing, every even step (the "e" and the "a") lands late. Around 58% is the pocket: loose enough to nod, tight enough to rap on. Hats on the 8ths only? Swing at 8th-note resolution instead, which pushes the "ands" late.

The boom bap drum pattern, written out

The foundation at 90 BPM. X is a hard hit, x softer, g a ghost note:

Count   1 e & a 2 e & a 3 e & a 4 e & a
Hat     X x X x X x X x X x X x X x X x
Snare   . . . . X . . . . g . . X . . g
Kick    X . X . . . . . . . X . . . . .

Kick: steps 1, 3 and 11. Velocity 110 to 120.
Snare: steps 5 and 13, the backbeat, at 120 to 127.
Ghost snares: steps 10 and 16 at 30 to 45. Both are even steps, so the swing drags them late.
Hats: all 16 steps, about 85 on the odd steps and 45 to 55 on the even ones. Swing 58%.

Five more ways to flip it

The lazy kick. Kick on steps 1, 8 and 11. The kick on step 8, the "a" of 2, gets swung late and drags toward beat 3. That lean is the whole mood of dusty, late-night boom bap.

The eighth-note hat. Hats only on the odd steps, 90 and 60 alternating, swung at 8th-note resolution. Sparser, older, and it leaves a gap for a sampled hi-hat inside your loop.

The rim verse. Replace the snare with a side stick on steps 5 and 13 for the verses, then bring the full snare back for the hook. The groove stays; the energy moves.

The skip. In bar 2, kick on steps 1, 3, 10 and 11. The double on the "e" and "and" of 3 stumbles on purpose, and the swing makes it sound played.

The turnaround. In bar 4, drop the kick on step 11, keep the snare on 13, and add a snare on step 16 at about 90 with an open hat on step 15. It pulls the ear back to bar 1 like a record looping.

Why it knocks

Boom bap came from sampled breaks played back on samplers with swing, so the groove is built from friction: a kick that lands off the beat, a snare that sits a hair late, hats that never quite line up. Quantized dead straight, the same notes sound like a drum machine demo.

Velocity is the second half. The loud 8th-note hats and the quiet 16ths between them make a rhythm inside the rhythm, and the ghost notes fill the space the kick leaves without cluttering it.

Build it in Veena

CoProducer in Veena building a hip hop beat: a drum clip on the timeline and three bass options written to fit the drums

Paste the prompt at the bottom of this page into CoProducer. Boom bap has its own dedicated guidance in CoProducer, which asks for dusty, swung MPC-style drums. You get three takes; hover to hear each, press Enter on the one that nods. Hip hop requests get a finished first result on day one 82.1% of the time, in Veena's own data.
Swap the kit. New drums land on the Pop kit. Say "swap the drums to the JCLive kit" for a live-recorded acoustic sound with room in it, or "the Jazz kit" for something lighter and dustier. The preset menu on the left of the Beat Maker does the same.
Fix the steps. Double-click the drum clip to open the Beat Maker. Click steps to match the grid above; hover a hit and drag its velocity bar to turn a snare into a ghost note. Add brings in Side Stick for the rim verse.
Ask for the feel. "Lay the snare back behind the beat", "more swing on the hats", "humanize the kick". CoProducer writes timing and velocity into the notes, and one Ctrl or Cmd+Z undoes any change.
Or start from a break. Drop a drum loop of your own on the timeline, or ask CoProducer to find one in the sample library, and tell it to chop the loop into a new groove.

Then let the bass in: a Round Bass that locks to the kick is one sentence, and it reads the drum notes you actually placed.

What kills the nod

Hats dead straight at 50%. Kick and snare at the same velocity. Ghost notes loud enough to hear as notes. Twelve kicks a bar. And the tempo creeping past 100, where the head-nod turns into a bounce.

Take the finished groove into make hip hop beats for chords, sample chops and arrangement. Slow it to 80 and soften it for the lofi drum pattern. For a blank grid, the free online beat maker opens straight into the step sequencer, and the AI drum generator turns one sentence into a drum part in any style.

Boom Bap Drum Pattern