How to Create a Beat with orDrumbox's Step Sequencer

orDrumbox is a free, browser-based drum machine and step sequencer — no installation required. To build a beat, you open it in your browser, place hits on the multi-track grid, then shape each note's pitch, volume, and panning. The features that make it more than a basic grid are per-track loop lengths (for polyrhythms) and per-track swing/groove. This guide walks through that workflow in order.

Before you start

• A modern web browser. orDrumbox runs entirely in the browser, so there is nothing to install.
• No account is needed to start sequencing based on the site's description; saving, exporting, and sharing are handled separately (see below).
• A basic idea of the genre you're aiming for — House, Techno, Hip-Hop, Rock, Chiptune, or Experimental are all listed as supported styles.

Step 1: Set up your tracks and kit

orDrumbox uses a multi-track step sequencer inspired by classic hardware drum machines. Each track holds one sound, and you can load several ready-to-use drum kits:

• Acoustic drums
• Vintage drum machines
• Electronic kits
• 8-bit and retro sounds

You can also import your own samples to build a custom kit. Start by assigning a kick, snare, hi-hat, and any percussion you want to each track.

Step 2: Place steps on the grid

The core action is the grid editor: each track is a row, each step is a column, and you toggle steps on or off to place hits.

• Input: your mouse or pointer on the grid cells.
• Action: click a cell to activate a hit at that step.
• Expected result: the sound triggers on that step when the pattern loops.

The site describes the grid as an "easy-to-use grid editor" for building complex rhythms, so you can layer as many rhythmic ideas as you want across tracks.

Step 3: Shape each note

Placing steps gives you the rhythm; editing notes gives you the feel. Per the site, you can edit on every note:

Because these are per-note, you can, for example, alternate a hi-hat's volume to create a natural-sounding accent pattern rather than a flat machine-gun repeat.

Step 4: Build polyrhythms with independent loop lengths

This is where orDrumbox separates itself from a simple 16-step grid. Each track can have its own loop length, so tracks don't have to share the same bar length.

• Input: set a different loop length per track.
• Action: let each track cycle at its own length while the others keep running.
• Expected result: the tracks drift in and out of alignment, producing polyrhythms "effortlessly" (the site's wording).

A practical example: keep a 16-step kick pattern steady while a percussion track runs a 12-step loop. The two realign only every 48 steps, so the groove keeps shifting.

Step 5: Apply swing and groove per track

Swing and groove adjustment are also available per track, not just globally. That means your hi-hats can shuffle while your kick stays straight — useful for genres where only part of the kit should feel humanized.

Optional: let the generator start you off

If you'd rather not begin from an empty pattern, orDrumbox includes an intelligent pattern generator:

• Generate a complete drum pattern instantly.
• Regenerate a single track while keeping the rest of your groove intact.
• Automatically create matching bass lines.
• Explore dozens of variations quickly.

This is positioned as a way to overcome writer's block — generate, then customize the result with the grid and per-note edits above.

Optional: add synth parts

Beyond sample playback, orDrumbox has a built-in software synthesizer with three oscillators (VCO), ADSR envelopes, resonant filters, and LFO modulation. You can use it to create basses, leads, pads, and experimental sounds to sit alongside your drum pattern.

Saving, exporting, and sharing

The site lists "Save, Export and Share" as a feature area and mentions high-quality WAV export. The specific save formats, account requirements, and any limits aren't detailed in the available page text, so check those in the app itself before relying on a particular export path for a finished track.

Common sticking points

• Polyrhythms sounding wrong: this is usually the point — independent loop lengths intentionally desynchronize tracks. If you want everything locked, set all tracks to the same loop length.
• A generated pattern feeling generic: regenerate a single track rather than the whole pattern so you keep the parts you already like.
• Flat, robotic drums: use per-note volume and pitch edits plus per-track swing before reaching for more sounds.

Quick recap

1. Open orDrumbox in your browser and pick a drum kit.
2. Place hits on the multi-track grid.
3. Edit pitch, volume, and panning per note.
4. Set independent loop lengths for polyrhythms.
5. Apply swing and groove per track.
6. Optionally generate patterns or add synth parts, then export.