As I'm a product of the 60's, this is classic fare for the movies. Campy yes, but many were. Someone mentioned the soft nude scenes, etc. Well, that was the usual fare as well. We didn't get 'in your face' sex. I miss those days, to be honest.
Now, as far as the music is concerned, whether the music matches the movie is debatable. One should realize 'The Mike Curb Sound' was quite popular to the straight-laced of my era. I enjoyed it but I enjoyed Zappa and Reed too.. go figure.
As a record collector, The Big Bounce soundtrack is one that should be included in one's collection. In fact, the original pressing is collectible now. There are a few quite nice tracks on it. Curb almost got a little out there on couple tunes, but, he reeled himself back in.
I think I know music pretty well as I have collected since the 60's and I say, in and of itself, the album is pretty darn good.