Web Audio beat maker
Pulse Lab
Build a groove, switch the sound, and keep your best ideas moving.
Tempo
120 BPM
Volume
82%
16-step sequencer
Tap a square to add or remove a hit.
Mute a row with M, then try a new pattern from the bank below.
Sound kit
Choose a kit
♪
Acoustic RoomOpen kick, natural snare and roomy cymbals.
Swing
0%
Pattern bank
Four independent loops, ready to shape.
Clear
Randomize
Copy to next
Preview kit
Ready to make a beat.