77		Birdsongs Of The Mesozoic (Avantgarde, Prog Rock, Alternative Rock, 1983-2006)
74		Lars Hollmer (Prog Rock, Avantgarde, Folk Rock, 1981-2007)
72		Urban Sax (Avantgarde, Prog Rock, Contemporary Jazz, 1977-2016)
71		Univers Zero (Prog Rock, Avantgarde, Fusion, 1977-2014)
67		Begnagrad (Folk Rock, Avant-garde Jazz, Avantgarde, 1982-1993)
67		Claudio Rocchi (Prog Rock, Folk Rock, Avantgarde, 1970-2012)
65		Steve Tibbetts (Prog Rock, Folk Rock, Fusion, 1977-2010)
65		5UU's (Avantgarde, Prog Rock, Art Rock, 1985-1997)
65		Frank Zappa (Avantgarde, Prog Rock, Jazz-Rock, 1968-2016)
64		Opus Avantra (Avantgarde, Prog Rock, 1974-1995)
63		Albert Marcœur (Avantgarde, Prog Rock, Art Rock, 1974-2008)
63		Debile Menthol (Avantgarde, Prog Rock, Contemporary Jazz, 1981-1984)
62		Arco Iris (Prog Rock, Folk Rock, Psychedelic Rock, 1970-2012)
61		Companyia Elèctrica Dharma (Folk Rock, Jazz-Rock, Prog Rock, 1975-2010)
60		Etron Fou Leloublan (Art Rock, Prog Rock, Avantgarde, 1976-2015)
60		Il Gran Teatro Amaro (Avantgarde, Folk Rock, Art Rock, 1991-2002)
60		Henry Cow (Avantgarde, Free Jazz, Art Rock, 1973-2008)
59		Strawbs (Prog Rock, Folk Rock, Pop Rock, 1968-2014)
59		Stackridge (Prog Rock, Folk Rock, Art Rock, 1971-2011)
59		Paul Brett (Folk Rock, Prog Rock, Country Rock, 1973-2000)
59		Los Jaivas (Folk Rock, Prog Rock, Psychedelic Rock, 1971-2013)
59		Kebnekajse (Folk Rock, Prog Rock, Psychedelic Rock, 1971-2012)
58		Julius Schittenhelm (Krautrock, Avantgarde, Prog Rock, 1976-1982)
58		U Totem (Avantgarde, Experimental, Prog Rock, 1990-1994)
57		Mofungo (Avantgarde, Jazz-Rock, Art Rock, 1979-1989)
57		Present (Prog Rock, Avantgarde, Art Rock, 1980-2009)
57		Von Zamla (Prog Rock, Avantgarde, 1982-1999)
57		Anthony Phillips (Prog Rock, Folk Rock, Ambient, 1977-2012)
57		Looping Home Orchestra (Avantgarde, Prog Rock, 1987-1987)
56		YBO² (Avantgarde, Prog Rock, Alternative Rock, 1986-2000)
56		Area (Prog Rock, Avantgarde, Jazz-Rock, 1973-2012)
56		Niels Skousen (Folk Rock, Prog Rock, Pop Rock, 1973-2012)
56		Roy Harper (Folk Rock, Acoustic, Prog Rock, 1966-2013)
56		Rascal Reporters (Prog Rock, Avantgarde, Experimental, 1980-2001)
55		The Durutti Column (Avantgarde, Ambient, Indie Rock, 1980-2011)
55		Bayon (Folk Rock, Prog Rock, Art Rock, 1976-2006)
55		Solstice (Prog Rock, Folk Rock, Acoustic, 1982-2013)
55		Gryphon (Prog Rock, Folk Rock, 1973-2003)
55		Zauber (Prog Rock, Folk Rock, Symphonic Rock, 1978-2006)
55		Thinking Plague (Prog Rock, Avantgarde, Art Rock, 1984-2011)
55		Monica Törnell (Folk Rock, Prog Rock, Jazz-Rock, 1972-1992)
55		Thierry Zaboitzeff (Prog Rock, Experimental, Avantgarde, 1984-2013)
55		The Muffins (Prog Rock, Avantgarde, Jazz-Rock, 1978-2012)
54		Martyn Bates (Folk Rock, Avantgarde, Ambient, 1982-2015)
54		Phoenix (Folk Rock, Prog Rock, Garage Rock, 1968-2014)
54		Cem Karaca (Psychedelic Rock, Prog Rock, Folk Rock, 1967-2016)
54		Dan Ar Braz (Celtic, Prog Rock, Folk Rock, 1977-2009)
54		Loren Mazzacane Connors (Avantgarde, Experimental, Acoustic, 1979-2016)
54		Gordon Giltrap (Prog Rock, Folk Rock, Folk, 1968-2013)
54		Robert Wyatt (Art Rock, Prog Rock, Avantgarde, 1970-2010)
54		Jethro Tull (Prog Rock, Classic Rock, Folk Rock, 1968-2013)
54		René Lussier (Avantgarde, Free Improvisation, Experimental, 1983-2005)
54		Ian Anderson (Prog Rock, Folk Rock, Classic Rock, 1983-2014)
54		Christian Vander (Jazz-Rock, Avantgarde, Prog Rock, 1973-2011)
54		Discus (Prog Rock, Avantgarde, 1999-2003)
54		Lard Free (Avantgarde, Prog Rock, Experimental, 1973-1997)
54		Greg Copeland (Alternative Rock, Country Rock, Prog Rock, 1982-2008)
54		Anacrusa (Prog Rock, Folk Rock, 1973-2005)
54		Raôul Duguay (Chanson, Prog Rock, Folk Rock, 1975-2010)
54		Curlew (Avantgarde, Jazz-Rock, Free Improvisation, 1984-2003)
53		Art Zoyd (Avantgarde, Modern Classical, Experimental, 1971-2012)
53		Kormorán (Folk Rock, Prog Rock, Folk, 1978-2012)
53		Age Of Silence (Avantgarde, Prog Rock, 2004-2005)
53		Vytas Brenner (Prog Rock, Latin, Folk Rock, 1972-1998)
53		Savage Rose (Prog Rock, Psychedelic Rock, Folk Rock, 1968-2014)
53		The Grandmothers (Jazz-Rock, Avantgarde, Prog Rock, 1981-2012)
53		Björn Afzelius & Globetrotters (Prog Rock, Folk Rock, 1982-1986)
53		David Jackson (Jazz-Rock, Prog Rock, Avantgarde, 1974-2012)
53		Carlos Beltran (Avantgarde, Prog Rock, 1987-1987)
53		Fikret Kızılok (Folk Rock, Prog Rock, Contemporary, 1967-2007)
53		The Late Bronze Age (Avantgarde, Prog Rock, 1980-1980)
53		Stormy Six (Prog Rock, Experimental, Avantgarde, 1967-2013)
53		Ptarmigan (Folk Rock, Psychedelic Rock, Avantgarde, 1972-1974)
53		Mauro Antonio Pawlowski (Folk Rock, Avantgarde, 2003-2003)
52		Edip Akbayram (Folk Rock, Folk, Psychedelic Rock, 1971-2016)
52		Génesis (Psychedelic Rock, Prog Rock, Folk Rock, 1974-1982)
52		Nimal (Art Rock, Prog Rock, Avantgarde, 1987-1991)
52		Pochakaite Malko (Prog Rock, Avantgarde, 2001-2006)
52		Exene Cervenka (Alternative Rock, Folk Rock, Avantgarde, 1985-2011)
52		Philippe Cauvin (Prog Rock, Experimental, Contemporary Jazz, 1981-1984)
52		Sledě, Živé Sledě (Avantgarde, Prog Rock, Art Rock, 1998-2000)
52		Miriodor (Avantgarde, Prog Rock, Art Rock, 1986-2013)
52		T. T. Oksala (Folk Rock, Fusion, Prog Rock, 1978-1992)
51		Horslips (Folk Rock, Prog Rock, Classic Rock, 1972-2011)
51		Žoambo Žoet Workestrao (Avantgarde, Folk Rock, Noise, 1994-2012)
51		Zoogz Rift (Avantgarde, Punk, Art Rock, 1985-1996)
51		O Têrço (Prog Rock, Folk Rock, MPB, 1971-2015)
51		Spirogyra (Folk Rock, Prog Rock, Folk, 1971-2011)
51		Itoiz (Prog Rock, Pop Rock, Folk Rock, 1978-1988)
51		Back Door (Folk Rock, Blues Rock, Jazz-Funk, 1974-2003)
51		Filarmónica Fraude (Psychedelic Rock, Folk Rock, Prog Rock, 1969-2013)

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