Have you ever heard classical music with track gain value of -10?
Well, I have.
If you want too, all you need to do is to get Rammstein's new single "Amerika" which includes a orchestral version of "Mein Herzt Brennt" performed by a real symphone orchestra with a classical singer. This RG value for classical music must be some kind of record.

Compressed to death to be as loud as the people normally buying Rammstein would demand?

To make the piece sound approximately the same (volume wise) as the rest of the CD too.

ouch.. it sounds awful too.. no distorted guitars to cover up bad clipping noise.. plus sounds funny when the strength is supposed to go down (diminuendo?), but volume actually stays same way longer than it should.