The attached batch files allow to resolve duplicates of lossless and mp3 tracks in a music collection.
To use them, copy them to the root of the drive where your music collection resides.

Then from this root or an arbitrary subdirectory run

to hide all .wv/.fla/.flac files where an .mp3 file of the same name exists
and unhide the .mp3 file

or run

to unhide all .wv/.fla/.flac files where an .mp3 file of the same name exists
and hide the .mp3 file

This is a tool that addresses the problem mentioned in
http://www.hydrogenaudio.org/forums/index....showtopic=75152