Yes. A little more info can be found in this old thread:
I’ve been reading a lot of biographies of bands lately and it occurred to me I have no idea what a producer does during the recording of an album. I know some are considered legends and some are shit. I know that bands either love or hate them regardless of the record’s success. But what the hell do they do? Write new lyrics? Give direction? (I always figured what you got on an album was what the band meant the song to sound like.) Anything else I’m forgetting to mention? And what does the engi…