Check out the newly updated Cantar de mio Cid website (https://miocid.wlu.edu) by Matthew Bailey (Washington and Lee U) and colleagues.

Also available:

Recitation of entire poem, MP3 audio(https://miocid.wlu.edu/mp3/cid.mp3)

Recitation of entire poem, HTML5 Video with subtitles (https://miocid.wlu.edu/main/movs/cid.html)

Newly updated Cantar del mio cid website