Cannot be opened for writing - Yet again

[Florian]

@RBEmerson

That is they play (with MusicBee) without a problem.

This is not what @ohrenkino suggested: How to check files for errors?

@RBEmerson

Unfortunately, I can't upload the .WAV

You can send me a private link to an upload to one of the cloud services (e.g., WeTransfer, iCloud, GDrive, ...)