I'm not dreaming - these are great CD copies


I have an out of town friend who's given me some CD-Rs that he's made by simply copying music off of red book CDs. The music quality is extremely good - better than I'm used to hearing from my red book CDs. He's not an audiophile and has no idea what format is being utilized e.g. Lossless, etc.
Question - Can you really improve the quality of music from a red book CD by simply copying to some other format? If so, I'm boxing up all 300 of my CDs and asking my friend to copy make copies for me.
rockyboy
It’s removing one form of jitter on the burned copy when the laser reads it,and a burned vs pressed cd can certainly sound better,
lwr noise = more music.

Kenny.
Multiple generations of read/writing increases the error count of the original by quite a margin.
Once a zero or one (from the previous readable pit) has been substituted for the original unreadable pit, there is no way it can be resurrected to be a readable original.
There is always only a downhill slide the more times it read and written.

Cheers George

Excellent points as above. I concur about better error correction, reduced jitter by burning a CD-r copy.

Happy Listening!

reduced jitter by burning a CD-r copy.
This mainly depends on what the jitter spec is of the dac and it's interface to the transport/streamer that doing the last d to a conversion, not so much if a original or burnt copy is used.

Cheers George
georgehifi
Multiple generations of read/writing increases the error count of the original by quite a margin.
Once a zero or one (from the previous readable pit) has been substituted for the original unreadable pit, there is no way it can be resurrected to be a readable original.
There is always only a downhill slide the more times it read and written.

>>>>Uh, for starters the pits aren’t readable. The highly reflective “land” is actually what sends a return signal back to the photodetector. When the laser beam hits a pit the signal is canceled by wave interference. You know, due to the depth of the pit and the wavelength of the CD laser. Also, neither the pit nor the land is a 1 or a 0. The information contained on the disc doesn’t become 1s and 0s until downstream of the optical read process. The lengths of the pits and lands are variable. So it’s the combination of the length of the pits and lands in certain predetermined sequences that determines the digital data - 1s and 0s - downstream.