Mixtube allows users to create online playlists of songs on YouTube, and play those assembled by others. Both mixing and playing have a nice simple interface. Here's one I took a few minutes to make.
posted by CrunchyFrog on Sep 23, 2008 - 14 comments

The Golden Record: Hear what the aliens will hear.
30 years ago today, a collection of images and sound recordings engraved on a record was launched toward the stars. The playlist covers an amazing collection of music, and has been called the Mix Tape of the Gods.
posted by Hadroed on Sep 5, 2007 - 78 comments

Would you like to listen to some bad music? You know, just in case your good music gets boring. Opinions will vary of course. I kind of like the Temple City Kazoostra's version of Also sprach Zarathustra. The Museum of Bad Album Covers on the same site was discussed previously.
posted by chillmost on Feb 26, 2007 - 21 comments

A Rough Guide to I Love Music's Rough Guides Never have to AskMe again for mix suggestions.
posted by klangklangston on Sep 23, 2006 - 21 comments

Whats on your ipid play list? You are what's on your playlist Experts say digital music library reflects listener's personality
posted by halekon on Apr 20, 2005 - 84 comments

Silly listeners. Payola in radio isn't "back", it's just back in the news. Read how more than ever radio airplay is not determined by you, creativity, inspiration, nor musical genius, but by the big green. More reasons to try xm?
posted by omidius on Mar 3, 2003 - 17 comments