Audio control does notify of new

You're referring to the "Audio Control" feature in Android, which allows you to control the volume and playback of audio streams from various apps.

When you enable "Audio Control" notifications, you'll receive notifications when a new audio stream is detected, such as:

1. A new song starts playing in a music app.
2. A video starts playing with audio in a video player app.
3. A podcast or audiobook starts playing in a podcast or audiobook app.

These notifications can be useful if you want to quickly switch between different audio streams or pause/play audio playback from a notification.

To enable "Audio Control" notifications on your Android device:

1. Go to your device's Settings app.
2. Scroll down and select "Sounds" or "Sound settings".
3. Look for "Audio Control" or "Audio notifications" and toggle the switch to the "On" position.
4. You may also need to enable "Notification access" for the "Audio Control" feature in your device's Settings app.

Once enabled, you'll start receiving notifications when a new audio stream is detected. You can then use these notifications to control the playback of the audio stream or switch to a different audio stream.