LAME4 experimentaly supports the "preserve TAGS when transcoding/encoding" but it is experimental feature.
In the meantime, you could use a program that is copying tags between two files.
I know that such a program exists, but I do not remember its name.
Regards,
-- Gabriel Bouvigne www.mp3-tech.org personal page: http://gabriel.mp3-tech.org _______________________________________________ mp3encoder mailing list mp3encoder@minnie.tuhs.org http://minnie.tuhs.org/mailman/listinfo/mp3encoder