CHICAGO Chicago Transit Authority (2009 Japanese limited edition 12-track digitally remastered SHM-CD [Super High Material CD - playable on all CD players] originally released in 1969 complete with Japanese/lyric booklet mini LP-style cardgatefold picture sleeve & top obi-strip in obi-stickered clear resealable wrap WPCR13635) The SHM-CD [Super High Material CD] format features enhanced audio quality through the use of a special polycarbonate plastic. Using a process developed by JVC and Universal Music Japan discovered through the joint companies research into LCD display man