Search notes:

mmsys.cpl

Audio Control Panel
The control panel has four tabs. The individual tabs can be opened from the command line like so: 
control.exe mmsys.cpl,,0   rem    Playback
control.exe mmsys.cpl,,1   rem    Recording
control.exe mmsys.cpl,,2   rem    Sounds
control.exe mmsys.cpl,,3   rem    Communications

TODO

What is the relation to HKEY_CURRENT_USER\AppEvents\Schemes\Apps and HKEY_CURRENT_USER\Control Panel\Sound.

See also

Turn off sounds in the registry.
SndVol.exe

Index

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/Windows/...', 1759260295, '216.73.216.128', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/Windows/dirs/Windows/System32/mmsys_cpl(51): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78