BANG BANG! It’s the Music News gun! This week: New albums announced by Erasure, Alt-J, Goldie, and JHB locals Adventure Man. Plus videos by Adventure Man, Michael Lowman, and Goldie. PLUS songs by Kahn Morbee and Karen Zoid, and Loui Lvndn featuring Emamkay. So much music you might get a music-headache.