Music Files Appended: Repeating Last 30-40 seconds of song
Large music library (38K songs) and it appears some files are being (or have been) appended to repeat the last 30-40 seconds of the song. The Mac OS Music app (and iTunes before it) seem to continue to display the correct track time until you select the track, then the time is updated.
Example:
The track "Dedicated To The One I Love" should be 2:04 long (see the Quicktime player above displaying the correct time) however the Music app is displaying the additional 42 seconds that has been appended.
This is clearer when I open the file in Audacity where you can see the appended section highlighted below:
I am aware several others have posted similar questions/issues and it has been suggested that this may be caused by metadata updates --album artwork for example. That certainly applies to the track above, as I have updated the artwork to a custom album cover in the last few months. However, I updated the artwork for other songs at the same time (in the same album) and they are unaffected by this.
I am hoping to 1) confirm what is causing this to happen and 2) determine how I can identify all the affected tracks since it seems to be a random phenomenon (and I have thousands of potentially affected tracks).
My gut is telling me it won't be possible to determine the root cause without involvement of Apple, and I am guessing this would be low on their priority list as they seem to be moving away from supporting users with file-based media libraries like mine in favor of streaming solutions. I am also guessing that the only way to identify the affected songs will be to go through each track one-by-one.
Despite my intuitions, I thought I would put this out there to the Apple Community to see if anyone had any insights or suggestions. Thank you in advance for your time.
iMac 27", macOS 10.15