Volume Switcher

I search for a customable volume switcher, that i can integrate in objectbar. Know somebody a app like that:

(made with Photoshop^^)

3rvx maybe can help you.. you'd have to run it using trayserver though.

Very nice App, but i need a solution to start the launcher over a shortcut or hotkey...

Edit: I created it But, the Drag Funktion is a bad solution to set the slider position...