Two complete audio/video shows from the band's legendary 1994 return to live performance " The earliest complete performance film footage of the double trio line-up " Simultaneous audio/video playback DTS 4 channel (quadraphonic) surround sound & LPCM stereo (DVD video players) " Additional audio playback in MLP lossless 4 channel (quadraphonic) surround sound available on DVD-A compatible players. " Packaging as per 40th anniversary series with gatefold digipak, booklet with sleeve-notes, technical notes & photos in slipcase