I'm pretty sure the sorcerer in a box was someone else. If we're talking about the same person the cackling pyromancer from Season 2 was played by the British actor Roy Dotrice, who is a friend of Martin's and does the readings for the audiobooks.

Maybe it was Djawadi. He's done soundtrack work for the series before. Whoever it was I need that music for my own personal soundtrack.. lol

"When the snows fall and the white winds blow, the lone wolf dies but the pack survives."
Winter is Coming

Now this is the Law of the Jungle—as old and as true as the sky; And the wolf that shall keep it may prosper, but the wolf that shall break it must die.
As the creeper that girdles the tree-trunk, the Law runneth forward and back; For the strength of the Pack is the Wolf, and the strength of the Wolf is the Pack.