In radio broadcasting, **dead air** (absolute silence) is the worst-case scenario. YonaCast Radio protects your stream with an automated **Standby Fallback** mechanism.
When you create a new station, YonaCast automatically seeds a default playlist named **"Fallback"** containing a default silent track (fallback.mp3).
If there is any hour in your 7-day schedule timeline where you have not scheduled any program blocks, the playout engine detects that no active show is configured and automatically falls back to playing files from the **Fallback** playlist in shuffle mode.
You can customize what plays during these unscheduled hours:
fallback.mp3 silent file once you have uploaded your own tracks.Now, whenever your scheduled shows end, your station will smoothly fade into your custom fallback music instead of going silent.