Most of my MP3 files are tagged with both ID3V2 and ID3V1, whatever the masstagger/foo_freedb felt like gracing them with. They were mostly tagged with 0.9.2, but some with 0.8.3. Every reference to foobar below is 0.9.2.
AMIP says it supports ID3v2, but for songs with titles that are just a little bit too long for v1, amip fails to report the full title (as with amip's formatting variable for artist, "%2"). I figured it was probably just reading the v1 information, so I had foobar rewrite the tags as ID3v2 only. now amip doesn't report any of the typical information (%1,2,3,4, -- Artist, Album, TrackNo, Title, Date) at all, as if it couldn't find it.
In a stroke of brilliance, I decided to have foobar retag the files as both id3v2 and apev2. AMIP magically works again. Removed ape tags. broken.
What exactly is the cause of the AMIP/Foobar id3v2 fallout?
