Key XF86AudioRaiseVolume A $[Mod0] Change-Volume-Up
Key XF86AudioLowerVolume A $[Mod0] Change-Volume-Down
Key XF86AudioMute A $[Mod0] Mixer-Volume-Toggle

Key XF86Eject A $[Mod0] Mixer-Show
Key F9 A $[Mod1] Mixer-Show
Key F10 A $[Mod1] Mixer-Show