pandora is great for discovering new music by artist or song, but if you want to discover music by city, there’s citysounds.fm, where you can browse the music scene of over 30 major cities.

citysounds.fm was developed by swedish music geekazoids Henrik Berggren and David Kjelkerud during london’s Music Hack Day. by using the audio platform from soundcloud.com they’re able to stream a constantly updated supply of city-specific music giving users an auditory travel visa to cities like belgrade, helsinki, london, even nashville.
fortunately there’s never a cover charge, so if you don’t like what’s playing in one city, you can hop on your mouse over to one in another hemisphere.
via brainpickings