I used the Search function, and there is no thread like this.
(Well there was a Touhou Music thread, but this isn't appropriate for that)
So here Goes.
Since Artefacts' coverage of Miku's Takeover, i've loved the fusion of the real world and Anime Music.
Mozart no Shudai Ni Yoru Hensoukyoku
If you could all share music that "Other people could care about" that would be awesome :D