LACIE

I'm in love with this song:

LACIE
OST Pandora Hearts

Basically, it only performed with a piano, no lyrics or whatever it is. There are some version of this song which played on guitar. Sounds more difficult than which played on piano. I'll try both if I really can XD

Original soundtrack of Pandora Hearts. Ok I have never watched the anime but you should read the manga series, it's very interesting!

Oz Vessalius (main char)

He has a ih-minta-dicium face

Elliot Nightray
the one who plays "Lacie"

For more characters, just read the series! :p