Please help identify mysterious late 60s early 70s heavy psychedelic rock song

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3 HOURS of LATE 60s/EARLY 70s PSYCHEDELIC ROCK/BLUES ROCK/MUSIC TO GET STONED TO, ENJOY
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The 30 Greatest Psychedelic Rock Songs (1966-1968)
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Best of 60s and 70s Psychedelic Rock Music Mix Greatest 60s 70s Psychedelic Rock
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Another 45 Psychedelic '60/'70s Albums to Hear Before You Die
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Rock 60's-70's - Archives - Crystal Clear - Compilation-34 (Psychedelic Rock)
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Psychedelic Rock Compilation Vol. 01
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Heaviest Songs by Year (1965 - 1975)
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Deep Purple - Hush
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Marmalade - Reflections Of My Life (1969) 4K
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The History of Psychedelic Music | 1894 - Present
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THE DOOMSDAY MACHINE - AIN'T NOBODY ELSE (Psychedelic Pop Rock late 60's/early 70's)
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Rock 60's 70's - Archives - A World On A Star – Compilation-23 (Psychedelic Rock)
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60s Classic Rock Hits | Best of 60s Rock Music Playlist | 60s Rock Music Mix | 60s Music Mix | ZDX
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Todd Rundgren - Hello It's Me (1972)
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Before Black Sabbath: How Psychedelic Rock Became Metal
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The Doors - Music Video - L.A. Woman 1971 | HQ
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The Box Tops - The Letter (Upbeat 1967)
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70s Rock Driving Music | 70s Car and Bike Rock Playlist | Best Driving Rock Songs
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The Beatles - Paperback Writer
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Chicago - 25 or 6 to 4 - 7/21/1970 - Tanglewood (Official)
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