Corrupted MP3: Preview image works, preview picture fails, download audio works

[qubodup]

5 files failed preview audio generation.

The download and preview graphic work but the preview playback glitches out.

soxi reports multiple times: WARN mp3-util: MAD lost sync and WARN mp3-util: recoverable MAD error on the downloaded file.

5 files affected
https://freesound.org/tickets/03e9af488a5744e7a86940011ee462cf/
also
https://freesound.org/tickets/6312b0c7e9e44c41a314de9b5dc949dd/
https://freesound.org/tickets/17ab49df398747efa2f2b22435c3ddea/
https://freesound.org/tickets/2a7029fd92fe45da8ab11030b968e902/
https://freesound.org/tickets/fa73de4a850c4e38bf91b69c52bbf7c6/