Sound notification settings, each room a different config
47622
Adjust sound notification per chat room
158359
Why can't I set a default output audio device in Ubuntu 19.10?
54072
How can I play a specific sound file?
132102
How can I disable the notification sounds while playing music?
48016
How do I change how long notifications are displayed?
148057
Add sound theme to 18.04
152918
Keyboard macro to change default audio device
80305
Include music app options into volume icon
47225
How to determine which program is making a certain sound in windows 7?
133015
Prominent Notification Areas in a Desktop Application
38492
Change Windows sound volume via the command line
65166
Room-specific welcome message for new users
155947
Android Multiple Notification
56638
Notifications sounds not affected by iPad 2 volume
50571
How to turn off notifications for individual apps?
45522
How to detect that music play in background
90182
Override iTunes "media" keys (play, pause, etc) for Spotify?