Just curious and perhaps it's already been asked or mention made of it ...
Has there been any substantial testing of a "difficult" track recorded in good quality Hi-rez, which is next transferred to Redbook, and then upsampled from that back to the same Hi-rez format to create effectively a second generation digital copy of the original, and then comparisons made?
I'm talking here of doing "proper" AB testing of the original and digital copy from a music server through the best DAC to see if people can pick an audible difference ...
Frank
Has there been any substantial testing of a "difficult" track recorded in good quality Hi-rez, which is next transferred to Redbook, and then upsampled from that back to the same Hi-rez format to create effectively a second generation digital copy of the original, and then comparisons made?
I'm talking here of doing "proper" AB testing of the original and digital copy from a music server through the best DAC to see if people can pick an audible difference ...
Frank