This article is from the SF references in music List FAQ, by Rich Kulawiec rsk@gsp.org with numerous contributions by others.
Earth, Wind & Fire:
"Jupiter" from "All 'n All"; the singer is visited by an alien
who wants to bring love and peace to the world by means of a
flower from his plant. "Electric Nation" from the "Electric Universe" album
tells how it won't be so bad to become a country of robots, as long as
we can still dance. ;-)
Earthling:
Album 'Radar".
Eat Static:
Practically everything by Eat Static is ufo-based. First album
"Abduction", second album "Implant". The track list for the latter
is: Survivors, Abnormal Interference, Implant, Dzopha Dream, Panspermia,
Area 51 (Nucleonic mix), Cydonia, Uforic Undulance. Lots of speech
samples referring to UFO's, aliens, conspiracy theories, etc.
Edelweiss:
An Austrian band who've recorded a parody of the Star Trek theme entitled
"Raumschiff Edelweiss" ("Spaceship Edelweiss"); they also have a
corresponding video.
Electric Light Orchestra:
"Mission (A World Record)" on "A New World Record". The entire album
"Time" involves a man from 1981 winding up in the 21st century (or perhaps
the other way around). The "10538 Overture" is a dystopia set in that year.
(Although closer examination of the lyrics indicates that "10538" might
be a person, not a year.)
Elektric Music:
The Kraftwerk offshoot band's first album "Esperanto" has a song about
making love to a machine ("Kissing The Machine"). Co-written by and
features the vocals of OMD's Andy McCluskey.
Elephant's Memory:
The track "Old Man Willow" is apparently a reference to the sentient
trees described by Tolkien.
Eloy:
(German/Swiss electronic progressive rock) See "Ocean", the atlantis
myth; "Planets","Time to Turn", a two album story of fantasy with a
twist. (It's about "the rise and fall of the most beautiful planet in
the universe, Salta".) Also, "Giant" from "Colours" and "Night Riders"
and "Metromania" from "Metromania", about the high tech near future. The
LP "Power and the Passion" is based on a story involving a student who
ingests some of his father's experimental timedrug. He travels back 600
years and falls in love, gets involved in her father's fight with the
peasants and eventually finds a wizard to send him back to the future.
(The name of the band was based on the Eloi race from H. G. Wells'
"The Time Machine".)
Emerald Web:
(small obscure west coast duo [flute & synthesizer]) New age material,
but one album is "Dragon Wings and Wizard Tales", a fantasy story set
to music.
Emerson, Lake, & Palmer:
Space battle in "Karn Evil 9" from "Brain Salad Surgery". (Artwork
by H R Giger, of "Alien" fame.) See also "Tarkus", whose tracks
seem to loosely correlate with the cover artwork, but which I've
never been quite able to figure out.
Enigma:
(yes, the 'project' who had a hit with gregorian choirs): "Out From The Deep".
A song about an ancient race who returns to make a new beginning and to
teach mankind of their knowledge.
 
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