http://grooveshark.com/#/artist/Francesca+Battistelli/609009 (looks like only one song from that album though...)
if you use Firefox you can get this addon - https://addons.mozilla.org/en-US/firefox/addon/grooveshredder/ - to download from grooveshark
Razer sells a laptop with a touchpad/screen like that; http://i.imgur.com/N8M0tvW.png
I own their standalone keyboard that has it in it too -- it's not as useful as it seems. It's definitely novel enough to use occasionally, but it's so often at such a drastically different angle from your primary display that it just doesn't pan out the way you'd hope.
Something like this might get you a little closer to what you actually want though!