Hargrove
- Commentary on the songs and poems in The Lord of the Rings.
- http://www.cep.unt.edu/songs/tolkien.html

Derdzinski "Language in The Lord of the Rings Movie"
- Linguistic analysis of the invented and archaic languages used in the lyrics to the soundtrack score of Peter Jackson's LotR films (2001-2003).
- http://www.elvish.org/gwaith/movie.htm

Music in Middle Earth
- Essay covering the music in Lord of the Rings.
- http://www.phil.unt.edu/~hargrove/music.html

Development of Middle-Earth Music, The
- Music which was inspired by J. R. R. Tolkien. Contains an introduction, the goal, the reason, mood music and instruments.
- http://www.elvenminstrel.com/tolkien/memusic.htm