There is a volume controll bar in amarok.
I don't wan't it since I use hotkeys to control my volume and I sometimes change the volume on amarok when my mousepointer passes by.
Is there some lines I can coment out to make it disapare?
If not then I can live with it.
Nothing wrong with it, just my personal preference.

In Amarok 2.2 you can use the Toolbar-ng bar, and just don't use the volume which is reduced to a button on the right. Right click on the toolbar and select toolbar-ng instead.