Composer Nick Proch was clearly in the mood to listen to Tool one day, but didn't really feel like being all types of bummed out. So he took Tool's "Schism" and bumped the requisite notes up to transpose the song into a major key, and it's friggin' weird man.
On one hand, you want to feel uplifted and happy, but at the same time it's Tool and you know that's not what the intention was at all. Here are some other "major key" mashups we've enjoyed: