DestroyFunc Change-Volume-Up
AddToFunc Change-Volume-Up
+ I exec amixer set Master 10%+ >/dev/null

DestroyFunc Change-Volume-Down
AddToFunc Change-Volume-Down
+ I exec amixer set Master 10%- >/dev/null

DestroyFunc Mixer-Volume-Toggle
AddToFunc Mixer-Volume-Toggle
+ I exec amixer set Master toggle >/dev/null

DestroyFunc Mixer-Show
AddToFunc Mixer-Show
+ I exec pavucontrol &