"The CUE sheet references the wrong filename." Solution: Open the .cue in Notepad. Look for FILE "CD01.wav" WAVE . Change CD01.wav to CD01.ape . Save. Reload.
The most sought-after rip was done using with a secure mode, ensuring that every disc was read multiple times to avoid jitter or scratches. Deutsche Grammophon Collection 101 CD Box Set APE
APE typically offers better compression ratios than FLAC, making it ideal for archiving massive 101-CD sets without sacrificing a single note. "The CUE sheet references the wrong filename