OS X version ... settings, etc.

[Audio_ELF]

Thanks for the reply...

@ohrenkino

In general, MP3tgag files are stored in the locations mentionend in this thread:
/t/964/1

You could create an arbitrary action, store it and see where you find the corresponding file. This should be the place then.

Unfortunately thats not yielding any suitable solution ...

There must be somewhere that Wine creates Application Data equivalent but I'm being thick and can't find it (even with searching)!!