Google Play Music on a Chromebook

Good news, users of Chromebooks that happen to run off of ARM processors: you can now upload music to Google Play Music through the newly-updated Google Play Music Chrome app, just like your Intel-based cousins have been able to do for some time now. The updated app is now available from the Chrome Web Store on Chrome OS. Just hit the orange "Add Music" button and start uploading whatever tunes you've got on your ARM Chromebook that somehow aren't already in your Play Music library.

Source: +François Beaufort