Here's the deal. CDs are recorded in 3 stages:
1 - In the studio to create the Studio Master
2 - Post production (I may have this term wrong - let's just call it PP for now) to create a new master that will be used to create the final distribution CD (or LP,or cassette, etc.)
3 - The final cd that you purchase.
Each of these stages can be either analog (A) or digital (D).
So a cd that is marked "DDD" means that all three stages were done digitally. A cd marked AAD means that only that the CD was made from an analog post production master. This is the case with most older material from the era before digital recording was widespread.
The new digitally remastered cds are made from a new PP master. creating an "ADD" recording This is the best possible scenario until the band goes back into the studio to make a digital studio master.
Make sense?
BTW - I can't always tell the difference. On really old material where the noise created between the two analog stages was significant I can but there was some pretty good analog gear available as well and some analog masters are quite good.
Your ear and gear may be more discerning than mine.
Colin.
1 - In the studio to create the Studio Master
2 - Post production (I may have this term wrong - let's just call it PP for now) to create a new master that will be used to create the final distribution CD (or LP,or cassette, etc.)
3 - The final cd that you purchase.
Each of these stages can be either analog (A) or digital (D).
So a cd that is marked "DDD" means that all three stages were done digitally. A cd marked AAD means that only that the CD was made from an analog post production master. This is the case with most older material from the era before digital recording was widespread.
The new digitally remastered cds are made from a new PP master. creating an "ADD" recording This is the best possible scenario until the band goes back into the studio to make a digital studio master.
Make sense?
BTW - I can't always tell the difference. On really old material where the noise created between the two analog stages was significant I can but there was some pretty good analog gear available as well and some analog masters are quite good.
Your ear and gear may be more discerning than mine.
Colin.