Free online drum machine: program beats with no software

By Tongkit Leong · June 16, 2026 · 7 min read

To program drum beats online for free: open the Tracks studio, add a drum track, choose an 808 or 909 kit, draw kick, snare, and hi-hat hits into the piano roll, then export your beat to WAV or MP3 — no download, no account, no cost.

What you need

A modern browser (Chrome, Edge, Firefox, or Safari) and a pair of headphones or speakers. The drum machine, piano roll, and mixer are all built into Tracks and load instantly. No plugins, no downloads, and your beats stay on your device.

Step 1: Open the studio and add a drum track

Go to the Tracks studio and click anywhere on the page once to unlock browser audio — this is a one-time step required by every browser to prevent audio from auto-playing. Then click the + button in the track list and choose Drum track. A new row appears in the arrange view with the drum machine tied to it.

Double-click the empty drum track lane to create a clip, then double-click that clip to open it in the piano roll. You are now looking at the drum sequencer grid.

Step 2: Choose an 808 or 909 kit

At the top of the drum machine panel, there is a kit selector. Tracks ships with two classic kit types:

• 808 kit: Warm, round kick with a long pitch-sliding tail. Deep bass that extends below 50 Hz. The standard for hip-hop, trap, and lo-fi.
• 909 kit: Punchier, shorter kick with more attack. Snappy snare, tight hats. Preferred for house, techno, and most pop production.

Pick one to start. You can swap kits at any point without erasing your pattern — all the hit positions stay in place. Each voice (kick, snare, hat, tom, clap) is mapped to a specific note row in the piano roll, so the grid stays organized no matter which kit you load.

Step 3: Program the foundational pattern

The piano roll shows time on the horizontal axis and drum voices on the vertical axis. Click an empty cell to place a hit; click a filled cell to remove it. Start with the simplest pattern that works in almost every genre:

• Kick: Beat 1 and beat 3 (positions 1 and 3 in a four-beat bar).
• Snare: Beat 2 and beat 4 (the backbeat).
• Closed hi-hat: Every eighth note — that is eight evenly spaced hits across a single bar.

Press the play button in the transport bar and listen back. What you hear is the core groove that almost every drum pattern in recorded history is built on. From here, everything is variation.

Making it hip-hop vs. house

The same kick-snare-hat template sounds completely different at different tempos and with small pattern changes:

• Hip-hop / trap (80–100 BPM): Move the second kick to the "and" of beat 3 (halfway between beats 3 and 4). Add a clap on top of the snare. Replace some closed hats with open hats for space.
• House (120–130 BPM): Put the kick on all four beats (the "four-on-the-floor" pattern). Keep the hi-hat on eighth notes. Add an off-beat open hat on the "and" of every beat.
• Lo-fi hip-hop (70–85 BPM): Use a slower tempo, keep the kick-snare on 1 and 3 / 2 and 4, and thin the hat pattern to only a few hits per bar. Sparse is the point.

Step 4: Add swing and velocity variation

A perfectly quantized beat sounds mechanical. Two adjustments make it feel alive:

Swing

Swing shifts the off-beat hits (the "ands" between numbered beats) slightly behind where they would fall on a perfect grid. In Tracks, find the Swing slider in the piano roll toolbar. Drag it to the right to push eighth notes off the grid. A setting around 20–40% gives you a natural groove without sounding sloppy. Classic drum machines like the Linn LM-1 ran at about 58% swing — you can hear it in any J Dilla or Daft Punk track.

Velocity

Every drum hit has a velocity — how hard it is struck — shown as a vertical bar below each note in the piano roll. A few useful techniques:

• Lower the velocity on alternating hi-hat hits (every second one) to mimic the uneven pressure of a human hand. Try alternating between 90% and 60% velocity.
• Accent the kick and snare hits slightly above the hats. The rhythm section should feel louder even before you touch the mixer.
• Randomize velocities slightly on the hi-hat using the piano roll's Humanize function to remove any remaining machine-perfect uniformity.

Step 5: Build fills and variation

A one-bar loop that plays unchanged for three minutes is going to bore everyone, including you. Drum fills create the transitions that make a song feel like it is going somewhere.

The most common technique: copy your main drum pattern into a two- or four-bar clip, then edit only the last beat of the final bar. Instead of the standard snare on beat 4, scatter snare and tom hits across the last two beats — a quick roll that lands back on the kick on beat 1 of the next section.

In practice:

1. Duplicate your one-bar clip to make a four-bar version in the piano roll.
2. Navigate to bar 4, beat 3.
3. Remove the hi-hats on the last two beats of bar 4.
4. Add snare or tom hits in rapid succession: the and of 3, beat 4, the and of 4.
5. Keep the kick on beat 1 of the next bar to anchor the transition.

Repeat this four-bar pattern as the building block for your whole track. One pattern for verses, one with a fill at the end for chorus transitions.

Step 6: Layer in the sampler

Tracks also includes a 16-pad sampler that accepts any audio file you drag in. This is useful when you want a sound that is not in the built-in 808 or 909 kit — a field recording, a vinyl break, a clap you recorded on your phone, or a sound effect.

Drag an audio file onto the sampler track and it loads onto a pad. You can then trigger it from the piano roll the same way you sequence drum hits, with the same velocity and swing controls. If you drag in a longer sample like a drum loop, the sampler can auto-slice it onto pads so you can chop and rearrange individual hits.

For a deeper look at beat-making with the full arrange view and how to layer drums with basslines and melodies, see How to make beats in your browser.

Step 7: Export your beat

When the pattern sounds right, you have two export paths:

• Full mix: Add other tracks on top of the drums in the arrange view — bass, chords, a melody — then use the export button to bounce the whole project to WAV or MP3.
• Drum stem only: Solo the drum track in the mixer, then export. You get a clean drum stem you can drop into any other project.

WAV gives you a lossless file at your project's sample rate — the right choice for further mixing or uploading to a streaming distributor. MP3 gives you a smaller file for sharing or reference. Both options are free and unlimited. Nothing is uploaded to a server; the rendered file downloads directly to your computer.

If you want to take the whole project further — add vocals, record from a microphone, or build out a full arrangement — everything you need is already in the studio. See How to make a song in your browser for beginners for the full walkthrough.

Frequently asked questions

What is the difference between an 808 and a 909?

The Roland TR-808 (1980) has a bass-heavy kick with a long pitch-dropping tail, thin snare, and a distinctive cowbell. It defines hip-hop, trap, and electronic bass music. The TR-909 (1983) has a punchier, shorter kick with more click attack, a snappier snare, and tighter hi-hats. It built house and techno. Use the 808 if you want weight and low end; use the 909 if you want snap and drive.

Can I import my own drum samples?

Yes. Drag any WAV or MP3 file onto the sampler track and it loads immediately. You can map samples to individual pads and trigger them from the piano roll exactly like the built-in kit voices.

Will my beat be saved if I close the tab?

Yes. Tracks saves your project automatically in your browser's local storage. Reopen the studio in the same browser on the same device and your project will be there. For a portable backup, export a .tracks.json project file — you can reload it in any browser.

Can I use a MIDI controller to play the pads?

Yes. Tracks uses the Web MIDI API, so any USB or MIDI-connected drum pad controller that your browser can see will work. Open the studio, connect your controller, and hit pads to record hits live into the piano roll.

Does the drum machine work on mobile?

The studio runs in mobile browsers, but a phone or tablet screen is narrow for the piano roll grid. It works best on a laptop or desktop with a keyboard and mouse for precise hit placement and velocity editing.

Is it really free?

Yes. No account, no subscription, no feature locks. The site shows ads to cover hosting costs. Your beats and projects never leave your device.