I need your advise.
I've discovered that my Walkman player does not recognize tags in some mp3 files.
What is strange is that those are individual files in some albums (well, a couple of albums is not recognized at all - but that's a different story).
So I wonder what might be so specific about those mp3s making them unrecognizable for Sony player?
I've tried to compare different aspects of them and have found no obvious differences.
I've uploaded several samples here: http://drop.io/zysqjqp
Each archive contains two tracks from the same album. The one with "(notag)" suffix is not recognized. The second one works fine.
If you could have a look and share ideas of what might be "wrong" about those "(notag)" mp3s, how can I detect and fix (!) them - I'd be very thankful!