The 1991 release was digitally remastered from original master tapes by the band’s original producer, Paul A. Rothchild , and longtime sound engineer, Bruce Botnick .
Since this is a 1991 release, the "FLAC" files you find are usually ripped from the original double-CD set. Be aware that some modern "remasters" exist, but many purists prefer the 1991 mix for its lack of modern digital "loudness" processing. The Doors - In Concert -1991- FLAC
The 2006 and 2015 "remasters" of this same concert often suffer from dynamic range compression. The 1991 original FLAC rip is the one you want. The 1991 release was digitally remastered from original
because it has tape hiss. It has mistakes. Morrison flubs a lyric in "Love Me Two Times" (yes, that track is on the European version of In Concert ). The 2012 version autotunes a syllable or two. The 1991 version is historically honest. Be aware that some modern "remasters" exist, but
For digital collectors, the version is a standard entry in a high-quality music library. It serves as a perfect "Greatest Hits" of their live era.
The Doors' 1993 concert film, "The Doors: In Concert," captures the band's live performance at the Orpheum Theatre in Los Angeles, California, on November 2, 1993. This concert marked a significant moment in the band's history, as it featured Ray Manzarek (keyboards), Robby Krieger (guitar), and John Densmore (drums), who had all reunited for a world tour.