CTL{reset}="mixer"
CTL{name}="PC Speaker Playback Volume",CTL{do_search}=="1", \
  CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="0"
CTL{name}="PC Speaker Playback Switch",CTL{do_search}=="1", \
  CTL{values}="off"

CTL{reset}="mixer"
CTL{name}="PC Beep Playback Volume",CTL{do_search}=="1", \
  CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="0"
CTL{name}="PC Beep Playback Switch",CTL{do_search}=="1", \
  CTL{values}="off"

CTL{reset}="mixer"
CTL{name}="Beep Playback Volume",CTL{do_search}=="1", \
  CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="0"
CTL{name}="Beep Playback Switch",CTL{do_search}=="1", \
  CTL{values}="off"
