Check out
this auction list while it's up. There is a slew of old analog synth records. I saved off the album covers, titles and any details given for each; title link takes you to one monster htm file. I listed the albums below as well for anyone that wants to search for them in the future.

-Moog Synthesizer, The Essential, Perrey & Kingsley
-Moog Synthesizer, Moog Indigo by Jean Jacques Perrey
-Amazing New Sound of Jean Jacques Perrey
-Spotlight on the Moog; Kaleido-scopic vibrations
-The in sound from way out, Perrey - Kingsley
-First Moog Quartet by Gershon Kingsley
-Yankee Transdoodle; ARP 2600 + Obenheim equipt.
-Giorgio; 1977, exclusively electronic keyboards
-It's about time, Tonto
-White Noise / An Electric Storm
-Plugged in Joplin, Minimoog and EMS Synthi AKS, 1974
-Firebird by Isao Tomita
-Ragnarok; Electronic funk by Paul Beaver and Bernard L. Krause
-Skylab; Electronic butterflies play instrumental hits
-Electronic Music for Jean Dubuffet's Coucou Bazar by Ilhan Mimaroglu
-All Good Men by Beaver and Krause
-Beyond the sun, the planets Patrick Gleason and the Eu Polyphonic Synth
-Electric Love Moog synthesizer and strings
-Good morning Starshine with Moog synth by Tartaglia
-Mother Mallards Portable Masterpiece Co recorded at R.A. Moog !
-Short Circuits by Ruth White / Moog Synthesizer
-Moog synthesizer album, Everything you always wanted to hear on the Moog but were afraid to ask
-Music to Moog by Gershon and Kingsley
-Quadradisc Highlights - quadraphonic record album
-Electronic Hair Pieces Mort Garson with Moog synthesizer
-Copper Plated Integrated Circuit - 1969
-Switched On Gershwin - Moog synthesizer
-White Noise 2 David Vorhaus, 1975, Concerto for synth
-Popcorn Gershon Kingsley's First Moog Quartet
-Apollo 100 Masterpieces includes Popcorn
-Hot Butter with Stan Free at the Moog synthesizer
-Realistic Life Mechanical Sound Effects record album
-Flowers Of Evil