When I viewed some MPC files with Tag Frontend for MPC files, I was able to see the tag info as follows.
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D:\Down-EDonk\[WORLD].Pink.Martini.-.Sympathique.(1997).mpc.by.Draconismalificarum\10 - Brazil.mpc
Format: Musepack SV7.0 profile 'BrainDead' (Beta 1.14)
Details: 44100 Hz Stereo, 281 kbps, playtime 05:20
Tag: APE v2.0
Title: Brazil
Artist: Pink Martini
Album: Sympathique
Year: 1999
Track: 10
Genre:
Comment: Rip with EAC
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But MC9.0 failed to recognize the info. Moreover, when I tried to modify the blanks in the file info with the MC9.0 tool I coudn't. It showed a "failed to update ~~~" message, which means that I could change the database info but not the tag.
This file was obtained from the edonkey and its tag have already been written by someone who ripped it. I think that he/she might lock the tag info to prevent someone from modifying it for their own purposes. Am I right?
If so, I think MC failes to recognize locked(?) tags.
Could you check this?
Except that, this plug-in works good!!!