MJ version same as DM version are "same" in content but have different audio quality
Audio quality horrible-telephone spectrum--tinny-and-hollow
Recording date to resolve
Best determination is 1977-0428 -- date based on tape with a date that was part of Zen and CS (as I remember).
Jaqua version undated
SearchWithin.Org version dated 1974 << clearly wrongSee here for transcription: http://www.direct-mind.org/index.php5?title=1977-0428-Zen-and-Common-Sense-KSU