Since I'm working I think I can do one of these today. So, welcome to yet another Kalaeth Afternoon Radio Service. Today I bring you Haggard :

They are a German symphonic metal band with some nice conceptual albums.

Here is one, based on Nostradamus and his experience during The Black Plague in Medieval Europe :

And since it's saturday, here is another one, this one about the life of Galileo Galilei :

Well, it still is saturday. This one other is about.. I don't know, stuff?