The back up continually crashed due to Control:Mac not being fit for purpose.

However it certainly would not account for the number of tracks that have been corrupted (well over 200, maybe 300 so far). Sometimes one an album, sometimes practically the whole album.

Sooloos, Roon, G series (with LPS upgrade), 800 series (with LPS upgrade), HD621, AC200, Prime and PS, DSPs old and new.

Purdeys, Moke, Leica, 'Blad. Only the best.