Back around 2010, Hudson Soft was working on Bonk: Brink of Extinction. The game was finished or close to finished, but was never released. Disasterpeace was hired to score the game and has since released the music.

Bonk: Brink of Extinction
https://www.sendspace.com/file/x4bj8s

01 Cave People Live Outdoors!
02 The Original Spelunkers
03 Invincible Forehead
04 Primeval Tangle
05 Preceding the Sphinx
06 Robots and Dinosaurs, Oh My!
07 You Won, But You Lost

Oh man I'm seriously saddened this game was still cancelled, and it was almost finished too? Good lord and here I was excited about seeing Bonk again! However considering there's only 7 tracks here; was the game going to be that short, or did he finish those tracks before the game got canceled? Still regardless of such I appreciate this! Least I can get an idea what it might've been like at least! (I think...)