Audio Reactive Space Tap Start Audio to unlock sound. If bsk.mp3 is on the server, it will load automatically. You can still load your own file.
WASD / Arrow keys to move. Drag to look. On mobile use the joystick and drag right side to look.

Default track

Tap Start Audio to satisfy browser rules. If bsk.mp3 exists next to this HTML on your server, it will load automatically. You can still choose your own MP3.

Tip: on iOS, keep the silent switch off if you want to hear anything.