Source: World 1-2 | GameChops (http://music.gamechops.com/album/world-1-2)
Official page: Koopa Soundworks (http://koopa.tv/)

I gave some of the tracks a listen and so far it seems very interesting. If anyone has it, I appreciate it if you could share. For the record, I plan to buy this eventually once I get cash on my PayPal or credit card. :)

Thank you!