Glad to turn a few folks on to Music-map. I understand wanting to find new music vs. music that's the same. I listen to new stuff for three reasons, 1) Keep current and show my 12 Year old Niece I'm not some old guy listening to a lot of old/dead musicians. I really like Taylor Swift, sue me. 2) Find new bands/singers that fit my typical tastes. 3) Find new music that is totally unlike my typical tastes. I have heard some really good Hip Hop. It took me a while to understand that Hip Hop is not the same as Rap.
@elliottbnewcombjr - Mandolin Orange! Great stuff. That's one I found last year.