I used Microsoft Movie Maker, it's a part of Windows and/or a free download from M$.

First pick one or a group of representative photos. Load them into MMMM; then load in the mp3; click "Make music end with last photo." You're done! Now click "publish to YouTube." The file conversion is automagic.

Be forewarned, a 7+ minute video took nearly 2 hours to upload.

Last edited by Don Gaynor; 03/24/12 10:38 AM.