This is a documentary about the early years of the MOI,with some original footage(FZ on the Steve Allen TV show,Wild Man Fischer)together with interviews with various members of the MOI and assorted Zappaphiles,notably Ben Watson(and who better?)
The major problem is that you get some original concert footage,but overdubbed with either the studio versions of the MOI's music,or interviews.There's still hardly any live original MOI music or DVD available outside of bootlegland("Ahead Of Their Time" is a notable exception)and this DVD does little to change that.
Still,the interviews are fascinating enough,and the concert footage is good even without much live music.Interesting,but not essential,for the Zappaphile,very little interest for the newcomer to FZ.
PS-The holy grail of FZ/MOI DVD releases,the 1973 Roxy shows,is no nearer release now than it was when first rumoured back in the early Naughties.Keep your eye on YouTube for bootleg footage.