Two step to the future MJ Cole redefines U.K. Garage music, put your hands in the air. By Amanda Noinski   Dirty, harried Harry Nilsson is resuced from the succotash-hash ash can. By Edward E. Crouse   Special K Kamikaze Records and the idea of an "Asian America" label. By Sylvia W. Chan   The Singer Chan Marshall of Cat Power uncovers some songs. By Cory Brown   No comp-etition Hip-hop compilations: the most bang for your buck. By Eric K. Arnold   Radio on Sarah Dougher and the bond over the bandwidth. By Jimmy Draper