Björk, Volta. I keep hoping that all of her multi-channel output will be reissued in hi-res versions on a blu-ray set with good disc authoring. (A guy can dream, can't he?) But in the meantime, since I got into the surround game too late for the Surrounded brick, I keep acquiring the individual DVD-Vs one by one, as I can find them. (I know Volta wasn't part of the box, but it was her last studio album to be issued with a surround mix.)