It uses Suzanne Vega's "Luka" and footage from "Elfen Lied" and is not a happy AMV. I got depressed after hours and hours of working on it. The content includes violence and abuse themes, but none of the bloody parts of the series.
If you want a copy of it, let me know. I'll soon be cutting the final version and submitting it to the AMV contest at Anime LA. I would appreciate constructive criticism! If you have an account on my server, you can find it at /ad/mynameismayu-draft2.avi . It's encoded with Divx 4.