Here is the Rosary in the form of Gregorian Chant. I wanted a full version so I made one.
Here are the Latin/English translations of the prayers. http://www.preces-latinae.org/thesaurus/BVM/Rosarium.html
and here is a link to the audio download: https://drive.google.com/open?id=0B5DZHRvmF6ieblVJc2tzVWRGYjg