It is black metal, apparently! I can't tell from the mock up if it's four tracks or five tracks (the bottom one doesn't appear to have the number behind it but could just be obscured by the art). I'm excited but unable to preorder at the moment 
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EDIT: Oh nvm the CD mock up is clear as day. 5 tracks.
.EDIT: Oh nvm the CD mock up is clear as day. 5 tracks.