This is a seven-LP box set that contains Frank Zappa
and the Mothers of Invention's first five albums -- Freak Out!
, Absolutely Free
, We're Only In It For The Money
, Lumpy Gravy
, and Cruising With Ruben & The Jets
-- originally released between 1966 and 1968, plus a "Mystery Disc" of previously unreleased material from the era and earlier. Note that Money
have rerecorded rhythm tracks.