Dark Crystal Score - compiled by Seth Rogers and put on Internet Archive for free!
the music linked in the player at the top of the page is part of the dark crystal opening theme, converted into midi using this lovely sheet music transposed by Josh Sommer. p.s. it was super fun!!!
1. American Cinematographer Vol. 64, No.12 Dec 1982, accessed via archive.org
2. Starburst No.55 1983 and Starburst No.56, accessed via archive.org
3. Fantastic Films, Nov. 1982, accessed via archive.org