I found a 8-bit version of the Yellow Submarine soundtrack. Could be used for reference or inspiration. https://www.youtube.com/watch?v=UbMDby5PMRA
Yeah, I think I want to try this on the NES.
I'm having second thoughts about the tracklist. Perhaps I should stick to the Yellow Submarine soundtrack...
Intro - With a little help from my friends
Selection - Sgt. Pepper's...
Overworld - Yellow Submarine
Subspace - Nowhere Man
Underworld - Lucy In The Sky With Diamonds (Chorus)
Bonus Game Start - It's all too much 1
Death - It's all too much 2
Bonus Game Win - It's All Too Much 3
Game Over - All Together now
Star - Sgt. Pepper (Reprise)
Boss - Eleanor Rigby
Wart - Hey Bulldog
Boss Beaten - Lucy In The Sky With Diamonds (intro)
Ending - All You Need Is Love