iTunes podcast - lyrics tracklist

I've been running a podcast for a while on drupal. Previous to the iPhone/ipod touch, the body text of the node would appear in the feed and display on screen. This allowed me to include a tracklist for mixes. The touchscreen ipods don't seem to pick this up, though Ive seen other podcasts manage it by using the lyrics field, which is then viewed on screen by tqpping the middle of the screen while playing

So my question is this: can id3 support lyrics, and if not has anyone found a way pushing the node body into the iTunes rss feed for viewing on touchscreen iPods.

Thanks
Wil