What is the eCPM for Lyric Sites ?

If any of you run lyric sites, I am curious what on average is the typical earning per lyric page impression.
I’d be interested in whatever PPC campaign you may use – Adsense or other networks.
I am in the process of developing a service to allow better monetization for owners of lyric sites and this information would be useful.
If you prefer not to post but are still willing to share the information please PM me.
Cheers,
-Ofer

See original post by montuno3282