Threequencer

A 3D step sequencer running in the browser. 16 steps, 16 pitches, 16 layers — arranged as a cube of voxels. Each face of the cube is a different view into the pattern. Built with Three.js and the Web Audio API.

The sequencer runs entirely client-side with no server or backend. Click a voxel to toggle a note. The camera orbits the cube as it plays.