Flavio, I agree this can happen, it happens alot, and I didn’t deny that it was or might be happening here - I think it’s a case of too much compression in both the mix and the master. You think it’s a case of a good mix being ruined by a terrible mastering job.
I don’t have that much faith in Bob Ezrin as a mixer, but I’ll tell you what I think the truth is:
There’s no bloody way to tell from the waveform of the master if the compression issues started in the mix like I believe they do or if it was a case of a good mix being ruined by a crappy mastering job like you do.
The reason I think the issues are in the mix itself is I believe Bob has not carved out space for the instruments on purpose - he wants it louder, compressed, with most of the instruments hogging for the mid range on purpose, because that’s the sound of a modern rock record these days.
Can you completely fuck up a mix with a ton of space by squashing everything? Yeah you can, but I would suggest that the ground work has already been laid previously by Bob - he has to mix with a certain idea and an intention in mind. Because he is producing, he would instruct his engineers, as well as the mastering engineer, how he wants the record to sound, as that is his job as producer.
Even if the mastering engineer slaps on a butt ton of compression and squashes everything to high hell, it’s at Bob’s direction more than likely.
Are you suggesting that the squashed, compressed sound of recent Purple records is entirely on the mastering engineer?
Because I honestly think that ignores the fact that Bob has to be providing some direction here, it’s part of his job. At the very least, the final master wouldn’t get by Bob without final approval, and if he approves, that means the sound they’ve gone for is in line with his sonic vision for the record, which again suggests a much less dynamic mix than you give Bob credit for.
I understand where you’re coming from, and the reason I don’t agree is because Bob has to be approving stuff throughout multiple steps in the process. The master suggests his intentions in the mix, which is much less dynamic, and much more loud. Given that Bob has done similar mixing and sound concepts for the recent Alice Cooper records, that would suggest that Bob wants the audio super compressed and squashed as that is now his sound as a producer across multiple artists these days.
I know you want to give him the benefit of the doubt, but honestly the guy hasn’t produced a good, dynamic sounding record since maybe the Division Bell, and that was probably because David Gilmour put his foot down where sound quality was concerned. Even The Wall had James Guthrie at the mix desk - you’re giving Bob far too much credit, as I don’t think he’s really produced dynamic sounding mixes overall, at least not since the mid 90s, and even then I think Floyd was the exception, not the rule.
None of the old 70s Alice Cooper or Kiss records sound very good or dynamic, from what I’ve heard of them. I just don’t think the guy is very good when it comes to mixing and sound design, although he is a great producer and a stellar arranger. I rest my case.