Reissue features the high-fidelity Blu-spec CD2 format. Also features DSD mastering. *Blu-spec CD2 is the next generation Compact Disc that employs the Phase Transition Mastering, the technology developed for mastering of Blu-ray discs, to further perfect the acclaimed characteristics of Blu-spec CD. Fully compatible with standard CD players, Blu-spec CD2 completely alters the experience of music.