web synthesizer

Four Knobs, Four Voices: BASS, PLUCK, PAD, DRUMS

Pressing a knob selects a voice. The screen then displays its notes, and the long keys at the bottom play that specific voice. Pulling a knob up or down changes a primary parameter for that voice: for BASS, it’s the brightness (filter cutoff); for PLUCK, it’s the decay length; for PAD, it’s the attack speed and tail length; for DRUMS, it’s the kick drum tuning. A double-click resets the value to default. The colored ring indicates the current setting.

Sequencer Screen

A 16-step by 6-row grid. Clicking a cell places or removes a note; you can also drag the mouse to draw multiple notes at once. For voices, the rows represent notes; for DRUMS, they represent instruments. On the left, there are four waveform icons that can also be tapped. On the right is a mini-mixer: 6 level columns with faders. The white column indicates the current step. At the bottom is a status bar: voice, octave, chord, BPM, swing, and PLAY/STOP/REC mode. On the first touch, the screen prompts you to tap it to allow sound in the browser.