WavecrestDrum machine
Kick, snare, clap, closed and open hats, tom, rim and perc on a 16-step grid with three velocity levels, per-voice tune, decay, pan and level.
In-browser beat & loop studio
Catch the idea. Ride the wave.
Wavecrest is a full beat studio that opens in a browser tab: eight synthesized drum voices, three synths, a song arranger, a mixer with reverb and delay, and Wave AI to get you from blank grid to groove in one click.
No installNo sign-upWave AI runs on-deviceExport WAV
The studio
Everything a loop needs, nothing to install
Every sound is generated live by the Web Audio engine in your browser. No sample downloads, no plugins, no waiting.
Bass, lead & pad synths
Subtractive synths with waveform, detune, filter cutoff and resonance, envelope and octave, each with its own piano roll locked to your key and scale.
Song mode
Build four patterns, A to D, and drop them into a 16-slot arrangement. Switch to Song and hear the whole track play through.
Mixer & effects
Eleven channel strips with level, pan, mute, solo and sends to a shared reverb and a tempo-synced delay, glued together by a master compressor.
Export WAV
Render your song offline at 44.1 kHz and download a stereo WAV, faster than real time. Export patterns as JSON to share or back up.
Keyboard first
Space to play and stop, number keys to jump between patterns, undo on every edit. Projects save in your browser automatically.
Wave AI — on-device
Type a vibe. Get a groove.
Wave AI turns a short description into a full pattern: drums, chords, bass, lead, sound settings and a balanced mix. It runs entirely in your browser using music rules and probability, so it is instant and private.
- Genre grooves for house, hip-hop, trap, reggaeton, drum & bass, lo-fi and techno, with complexity and humanize controls.
- Basslines that follow the kick and stay inside your key and scale.
- Chord progressions by mood: happy, dark, dreamy, epic, shown as roman numerals.
- Variation, fills and auto-mix that explain every change they make.
dark techno 128 with rolling bass
iAm
VIF
IIIC
VIIG
Cloud models connect later. Today every generator runs locally.
How it works
From blank grid to bounce in three moves
Sketch
Click steps into the drum grid and notes into the piano roll, or describe the track and let Wave AI fill the pattern.
Shape
Tweak synth filters, add variation, drop a fill into bar four and arrange patterns A to D into a song.
Ship
Auto-mix for a clean balance, then export a stereo WAV or the pattern as JSON.
Your next loop is one click away
The full studio is free in the browser. Press Play and the starter groove comes to life.
Open the studio →