The Lone Deranger isn't chill. It's psytrance. I presume you're thinking of Hallucinogen - In Dub.
I'd say Maneesh De Moor - Sadhana is worth a listen. Largely composed in the midst of Ayahuasca-induced delirium, it is a story-driven chill album in the vein of some of the early Simon Posford/Raja Ram projects, i.e. Mystery of the Yeti, but is considerably more melodic and tribal.
Maneesh De Moor's collaboration with Bahramji - Call of the Mystic - is also very much worth a listen, but is more traditional dubby chill, without too many tribal influences.
Naturally you have all of Shpongle, and if you don't, then slap yourself, hard, and get it. It's the cornerstone of any chill/downtempo collection.
If you like slow, electronically sampled Gamelan music, you may want to try a group called Jalan Jalan. For something more adventurous and less "new-agey", look for Gongland and other albums by Forrest Fang.
Tibetian Bells I and II by Henry Wolfe and Nancy Hennings.
Yamantaka by Mickey Hart, Henry Wolfe and Nancy Hennings.
Planet Drum by Mickey Hart
Drumming by Steve Reich
Anything by LaMonte Young
Much of Philip Glass's music
Brian Eno -- Music for Airports