This looks like GStreamer is not properly interpreting ID3 tags. ID3v2 genre (TCON) tags can be a freeform text string, but they can also be prefixed with an ID3v1 genre number in parentheses, or in ID3v2.4, just be a number of a genre. "(8)" and "(8)Jazz" should be just "Jazz"; "(13)" should be "Pop", etc.
So either Rhythmbox or GStreamer should be mapping these to the proper names. The parsing involved is unfortunately non-trivial. -- Joe Wreschnig <[EMAIL PROTECTED]>
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