Super Audio CD
SACD – only for dedicated SACD players.
SACD Hybrid – could be used by dedicated SACD players but also by any CD player.
SACD-SHM - Super Audio CD - Super High Material.
Album released in 1985, remastered and reissued as SACD-SHM in Japan by Universal in 2014. SACD-SHM could be used only with SACD dedicated players.