Recording in 5.1; remastered. Shine on you crazy diamond is just tender dissolved in multichannel, but everyone else has it in itself. The SACD has the least Qualitätsniveu of the Dark Side of the Moon multichannel, and had been for me the reference. Now there is a second. Hope that the remastering (Das Boot) more multichannel SACDs follow (Animals, The Wall would suitable, N. Mason has since also what indicated).