Hybrid Multichannel SACD Mastered by Doug Sax using an all-tube system. Overseen by Bruce Botnick, The Doors producer/engineer.
The Doors self-titled 1967 release famously contains some incorrect speed and pitch issues. While there have been "corrected" versions made, in the interests of being historically accurate, this reissue was cut without speed or pitch correction.
The surround sound program on the Doors SACDs comes from the original 96K, 24-bit files mixed and mastered by Bruce Botnick for the DVD Audio Doors/Perception release. Those mixes were made from the original one-inch, eight track, 15 i.p.s. analog master tapes. For the SACDs, the mixes were then up-sampled without filters to DSD using the Weiss Saracon format converter and authored by Gus Skinas at the Super Audio Center.