I am using version 0.9.4.2 to covert WMA file to MP3. The track number of the MP3 files is always one more then the WMA files. Both the ID3V1 and ID3V2 tags are affected. Is there an easy way to correct the track number in the MP3 files (i.e. batch mode type program)?

Sorry for the double post but the topic title was incorrect and I did not see how to delete the original post or edit the title.


Update:

Looks like f2k can do mass tagging. I tried using masstagger action:

Set "TRACKNUMBER" using "$num(%tracknumber%-1,2)" but this did not seem to work. If someone can tell me what I am doing wrong then it would be appreciated.

I wrote some rapidq/freebasic code that will fix the tracknumbers. It will not handle all possibilites of id3v2 tags. It works for all the id3v2 and id3v1 tags I have to date but a solution from within f2k would be cleaner.