Hi, We have a good sized collection (and growing) of MP3 encoded audio that we plan to use Koha to catalog. Most of our MP3's have to have tags created and added to them. A few have tags already. The job of creating them could be made a lot easier by adding the ability to write ID3v2 tags to the MP3's based on the corresponding marc record for the audio archive. (Our in-house software does this currently, but is coded in VB rather than Perl.) We have been looking at using MP3::Tag to incorporate this read/write capability into Koha. To do this right, I think some discussion is in order prior to beginning. I'd like to hear feedback on two points: 1. From the user prospective: Is there any interest/demand for this type of feature? 2. From the developer prospective: What is the best mapping plan for marc fields to ID3v2 frames and vise-versa? If you are not familiar with the ID3v2 standard, take a look at http://www.id3.org/id3v2.4.0-frames which is probably the relevant part for this discussion. Regards, Chris -- Chris Nighswonger Faculty Member Network & Systems Director Foundations Bible College & Seminary www.foundations.edu www.fbcradio.org