N-OS X-tasy! wrote:
[quote=deckeda]
The poster child for shitty sound on a CD was always The Police's Synchronicity, a weaksauce, virtual screechfest compared to the LP.
The music labels, Sony's "Perfect Sound Forever" ad campaign and audio magazines who should have known better all lied to us with nonstop hype, instead of revealing how good LPs could sound with a little effort. But each had agendas to sell instead.
Thankfully, CDs and players have become much better over the years.
This had much to do with the fact that the first wave of CDs released were created using masters originally intended for release on vinyl. Mastering for vinyl requires equalization very different from that required for CD releases; this difference was the primary cause of the brittle-sounding nature of early CDs.
Maybe. Or it could be that they were using very early and 16-bit/44kHz ADCs because that's all that were available.
But there's "mastering," and there's master
tapes. The latter, as far as I'm aware, are suitable for mastering releases in whatever format. Master tapes utilize an EQ suitable for whatever Ampex/Scotch etc. tape and recorder was used, which doesn't have anything to do with with EQ done later for mastering for a particular format.
In other words LPs and CDs can be mastered (EQed, mixed and to some extent sequenced etc.) either "on the fly" or from another analog or digital copy made with those changes at leisure from the masters.
In other words the EQ for mastering comes aft of the master tapes, which simply represent the raw original recordings, pre EQ, pre mixdown.
I have several early CDs that were culled from the original master tapes and still sound yucky. Cheap Trick's Live at Budokan for example. It's even a "different mix" more pure from the LP because the LP has some of the performance corrected for a flub or two left in the CD. They certainly didn't use the LP's mixdown or EQ there.