Ok, finished up my first attempt. Playlist as follows;
Original -> New
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Black Diamond -> I Was Made For Loving You (Live)
Love it Loud -> God of Thunder (VA Cover w/Buzz Osborne from the Melvins)
Lick it Up -> Cold Gin (Live)
Detroit Rock City -> War Machine
Dr. Love (Demon Multi) -> Unholy
Love Gun -> Love Gun (Live)
Hotter Than Hell -> Parasite (Live)
Deuce -> Deuce (Bathory Cover....yay Viking Metal!)
Shout It Out Loud -> Strutter (Live)
Unchanged
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Rock and Roll All Night
Heavens on Fire
I am really happy with how it turned out. I found the live versions really fit well with the theme of the game. The trick was finding good quality recordings. I had to pass on a few song versions I liked better, but just didn't sound great while playing. For the covers and studio songs, I wanted a heavier feel. I know the popular choice is God of Thunder for the Demon multiball, but I think Unholy is at least as good of a fit. Plus I wanted to be able to pick God of Thunder for regular play I boosted the sound levels a bit and tried to even them with each other. I think I did an ok job, but it's obvious when the unchanged songs come on that the new ones are quite a bit louder.
If you are interested in trying it out send me a PM and I'll get you a link to the full image file. This is on my Pro 1.28 code base.
-Rob