Roland S-1 · Pixelquencer

Standalone Web MIDI page for the Roland S-1: keyboard, step sequencer, clock and the control changes from Roland's official Owner's Manual. Chrome or Edge · HTTPS or localhost.

Wireframe drawing of the Roland S-1 front panel
Channel setup

Name a setup and save it in this browser. Loading restores sliders, channel setup, keyboard, sequencer, and Numen settings.

Keyboard

3
100

Click or drag keys to play. Computer keys: A S D F G H J K L ; (white) and W E T Y U O P (black). Last played note can fill a sequencer step.

Sequencer

60%
0%

Sync with other pages: starting.

Click a step to toggle rest / note. Shift-click or use “Set from keyboard” after playing a key.
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