The Hype Machine website attracts more than 1 million curious music fans (and savvy industry insiders) every month, keen to find out what's bubbling on music blogs.  Hype Machine Radio delivers an in-depth look at the artists and tracks getting the most attention each month, and why.    The December episode features a profile of the influential Chicago-based electronic music blog Little White Earbuds, as well as fresh new music from Youth Lagoon, Escort, Peaking Lights, Azealia Banks, High Highs, Sharon Van Etten, Floating Points, and more.