Swedish bassist, born on January 8, 1945 in Vittangi, Kiruna, Lappland and died on June 20, 2024 in the same parish.
Elfgren was the bassist in Shanes and he was also one of the founders of the band in 1963.
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APPEARANCES +
The Shanes*
Let Them Show You: The Anthology 1964-1967
2014, CD, Comp, Mono, RPM International
Various
Stora Popboxen (Svensk Pop 1964-1969 Volume 1)
2013, 4xCD, Comp, RM + Box, Dlx, Premium Publishing, 
,
, Mod/Beat/Rhythm & Blues/Psychedelic
Various
Book A Trip: The Psych Pop Sounds Of Capitol Records
2010, CD, Comp, Mono, Now Sounds (2), Now Sounds (2), 
,
, Psychedelic Rock/Pop Rock
Various
Stora Rock 'N' Roll Boxen, Svensk Rock 'N' Roll 1954–1963
2007, Box + 4xCD, Comp, Premium Publishing, ,
, Instrumental/Rock & Roll/Vocal/Rockabilly/Skiffle
Various
Drrapå - Kul Grej På Väg Till Götet
1967, LP, Album, Comp, Sonet, ,
, Pop Rock/Beat/Big Band/Soundtrack
The Shanes*
Blue Feeling
1966, 7", Single, Columbia
Various
Expressens Drömband
1966, 7", EP, Expressen
Various
Bildjournalen Topp-Skivan 1965 [#1]
1965, Flexi, 7", S/Sided, Bildjournalen, ,
, Pop Rock/Beat/Garage Rock
The Shanes*
Georgia's Back In Town / My Lover Baby
1965
The Shanes*
The Shanegang
1965
The Shanes*
Gun Rider
1964, 7", Single, Odeon
The Shanes*
Let Us Show You!
1964