Here's what the description in Japanese said:
A compilation of the Southland and Steely Dan early Steely Dan live recordings. Live album "pretzel logic" at the announcement of, disk 1 is 3/10/1974, concert at the University of California, disk 2 is 10 days after 3/20 Studio sessions at the record plant in Los Angeles, respectively. Works as a live band will be live and inactive since the pretzel logic album production must continue to appoint session musician Donald Fagen Walter Becker Combi before their valuable performance. Michael McDonald was also participating. All 19 songs recording.
Thanks for the translation...some of that information was listed in the amazon uk description HERE...I don't know why I'm so curious about this release..other than it's Steely Dan and I can't seem to get enough of their music...I expect it will sound pretty bad...