Sound

Semantic UI sounds behind one preferences store — off by default, volume, categories, quiet hours

SoundSettings

Drop this into account settings. It edits the one store every app sound goes through; changes persist per device.

Sounds Play interface & notification sounds Off by default. Calls ring unless muted below. Saved on this device only.

Volume 100%

Interface Confirmations, errors and toggles
Notifications Messages and alerts you didn’t trigger
Calls Incoming call ringer — plays even in a background tab

Silence interface sounds Errors still play. Notifications and calls are unaffected.

Quiet hours Only calls ring inside this window.

Semantic names

Each button calls playSound(name) — exactly what an app does. A blocked sound reports why (sound off, category muted, quiet mode…). Incoming call loops until pressed again.

Sound is off — enable it above first.