Tee Lopes - Sonic Mania
This really does have to be one of the best game soundtracks of the past decade. I love how fresh and unique it sounds - even if it's got a certain essential Sonic-ness, it's not a clone of anything that came before, but something unique in itself. I bought the Data Discs edition of this on vinyl back when the game came out; grateful to be able to spin it on the turntable whenever I like.