For the lyrics section....

[batistabus]

I know that it's not in good taste (and professionalism) to link to a Youtube video of the song, and having a download of the songs is out of the question, but would it be possible to have a 15 second clip? Kind of like how iTunes does it...just enough so you can recognize the song. Basically, this would be helpful if you don't know the song by name or any of the lyrics, and don't really have any other way of figuring it out (other than blindly searching the internet for DBZ songs).

[AgitoZ]

I'm sure the Kanzenshuu crew would add that if they had any rights to the songs. But they don't, so...

You could look up the ending songs and find them at the end of podcast episodes?

[SaiyaJedi]

Kanzentai used to include a 15-second(-ish?) snippet on the Theme Guide's individual song pages. Not sure if Heath intends to keep them that way when they go back up.