thousands of free and legal carefully curated MP3's

Empty Cellar

The collective holding claim to Empty Cellar runs the label as a nonprofit -- and fittingly, a portion of their revenue goes towards the label's parent arts/conservation organization, Endless Nest. They specialize in American music, traffic in vinyl, and (to stay extra hip) offer a high-quality digital download of the album you're buying to accompany your old-fashioned purchase. Well played, Empty Cellar.