Matjet,
There's another thread about sonic improvement with burn-in of the SACD-SHM discs. I'm not sure what I think about this reported phenomenon, I haven't experienced this with regular SHM-CDs. My feeling is that some other factors are at play here.
Perhaps you could read the thread and report on any such effects.
BTW: Most Japanese CDs have a date listed for the mastering used.
There's another thread about sonic improvement with burn-in of the SACD-SHM discs. I'm not sure what I think about this reported phenomenon, I haven't experienced this with regular SHM-CDs. My feeling is that some other factors are at play here.
Perhaps you could read the thread and report on any such effects.
BTW: Most Japanese CDs have a date listed for the mastering used.