A mashup using various songs from Clannad as well as the a capella from Eminem's "When I'm Gone". Cool AVS video editor watermark included.
This song includes:
When I'm Gone (A Capella)
Nagisa's Theme (Farewell at the Foot of a Hill)
Dango Daikazoku (Instrumental)
Molotov Cocktail Bomb (soundbible.com)
Slave [Short Piece] (albeit for only a moment)