<p>Friend of mine wrote an article on this recently, perhaps his recommendations might be of use :P</p>
<p>[Editor’s</a> Choice - Great Songs to Study To: Playlist Two](<a href=“http://owlcove.sg/article/editors-choice-great-songs-to-study-to-playlist-two]Editor’s”>http://owlcove.sg/article/editors-choice-great-songs-to-study-to-playlist-two)</p>