I have uploaded the individual tracks for a song called With Friends Like These, which features Synthetic (aka Steve Engler) on vocals and Edwin van Buuringen on lead guitar. You can use these files (or some, or one, or even none) for your remixing pleasures.

You can find these tracks here and the full mix here. For those of you interested in other file formats (like WAV and FLAC), you can go here.