Ok, that was easy.
The Step 1 image shows results after pscriptor ran the AcousticFingerprint scriptlet. The EN ID values are the ones we care about.
The Step 2 image shows results after applying a quick filter in the MC Search box:
~sort=[Bitrate]-d ~nodup=[EN ID]
This sorts by bitrate, and removes duplicates of the [EN ID] field, leaving us with FLAC. Reverse the filter's bitrate sort to:
~sort=[Bitrate] ~nodup=[EN ID]
leaves us with Step 3, which should be OK to delete.
The command I ran was:
perl pscriptor.pl -E AcousticFingerprint -c pscriptor-config.txt -f 'Name'
Install
pscriptor as per instructions, and also follow the instructions at the top of the file Scriptlets/AcousticFingerprint.pm.
Edit with a simple text editor (like Notepad) the file Scriptlets/AcousticFingerprint.pm and change two lines under %fieldmap:
artist_name => 'Artist',
title => 'Name',
to
artist_name =>
'EN Artist',
title => '
EN Name',
This will prevent your Artist and track Name's from being overwritten. I'll have a better way to do this in the future.