Build a Website like Pandora

I need to build a web application like pandora. Here are the tasks involved:- 1) Figure out licensing options/loopholes - We need this exclusively for Indian Sub-continent for now 2) Need algorithm to play according to the listeners choice - Genre, Artist, Time of day etc 3) Need an online player Anything else you can think. SERIOUS BIDDER WILL HAVE ALL THIS INFO AND OTHERS WILL BE SKIPPED.