"pactl set-sink-volume @DEFAULT_SINK@ +1000" XF86AudioRaiseVolume "pactl set-sink-volume @DEFAULT_SINK@ -1000" XF86AudioLowerVolume "pactl set-sink-mute @DEFAULT_SINK@ toggle" XF86AudioMute "pactl set-source-mute @DEFAULT_SOURCE@ toggle" XF86AudioMicMute