My demo RealHeavy composed and recorded only with RealEight virtual guitar instrument by MusicLab.
In my demo there are five RealEight loaded, four for the Guitar sounds and one for the built-in Bass sound.
Guitar/Bass effects by AmpliTube 3 (http://www.ikmultimedia.com/products/amplitube)
Drums by Addictive Drums (http://www.xlnaudio.com/addictivedrums)