Sheet Music: Coming quickly! The much awaited anime of Chainsaw Man is lastly airing this season! And it begins with a banger of a song: "SETTLE BACK" from Kenshi Yonezu – absolutely among the catchiest songs I have heard in a while. Not only does "SIT BACK" has a crazy amount of key modifications, it also has among the most epic state of mind changes I have ever heard. The music in 1:41 suddenly…