Music in the Cloud

Muziic
When you put one hell of a precocious high-school kid and one really enterprising father together- you get Muziic. The brainchild of Mark Nelson and David Nelson, they managed to fulfil the demands of Internet users who seek a free on-demand music source.

Their ultimate creation takes the headache inducing pain of manual clicks on YouTube. Available through an in-browser web player or old-school Windows based media player, Muziic takes YouTube and turns it into something you always wanted- an infinite playlist.
Available at http://www.muziic.com/

Twones
Tracking tunes from 21 online sites (at time of publishing), Twones gathers all the music you could want by tracking your activity and preferences on mulitple online music sources and offline clips and putting them on one easy to use iTunes-like web portal. It’s currently in Beta, so grab an invite while you still can.
Available at http://www.twones.com/welcome