Whether you dig the Spice Girls, The Strokes or Stockhausen, you’re bound to find something here. If not, just try one of the streaming / aggregate sites like Spotify or We7 for even more suggestions.
20 Jazz Funk Greats
Psychedelic disco, progressive, general freaky stuff.
Former Blink 182 fansite now ground zero for emo, punk and indie. (Editor’s note: it shut down in 2016.)