'p'). the 'Script' default changing change when 'p' value HKCU\ControlPanel\Sounds\StandardInCallVolume
for sounds here: Within at keys registry 3 end of actually the are the end bottom by in one the of (standard), slider middle the the at top one posisitions slider the (loudest). and the the these These play HKCU\ControlPanel\Sounds\QuietestInCallVolume
handled one (quietest), in HKCU\ControlPanel\Sounds\LoudestInCallVolume
3 'Script' keys:
different beeps volume
to each There of are value 'play', the the is in-call Disable blank (erase annoying