80		Ange (Prog Rock, Symphonic Rock, Folk Rock, 1970-2015)
79		Serú Girán (Prog Rock, Symphonic Rock, Jazz-Rock, 1978-1995)
77		The Enid (Symphonic Rock, Prog Rock, Experimental, 1976-2016)
77		Kayak (Prog Rock, Symphonic Rock, Pop Rock, 1973-2014)
77		Wallace Collection (Prog Rock, Symphonic Rock, Pop Rock, 1969-1993)
75		Renaissance (Prog Rock, Symphonic Rock, Art Rock, 1969-2015)
75		Stackridge (Prog Rock, Folk Rock, Art Rock, 1971-2011)
75		Kebnekajse (Folk Rock, Prog Rock, Psychedelic Rock, 1971-2012)
74		Ekseption (Symphonic Rock, Prog Rock, Classic Rock, 1967-2003)
74		Sui Generis (Folk Rock, Symphonic Rock, Prog Rock, 1973-2000)
74		Niels Skousen (Folk Rock, Prog Rock, Pop Rock, 1973-2012)
74		Zauber (Prog Rock, Folk Rock, Symphonic Rock, 1978-2006)
74		Strawbs (Prog Rock, Folk Rock, Pop Rock, 1968-2014)
72		Mona Lisa (Prog Rock, Symphonic Rock, Psychedelic Rock, 1974-2000)
72		Kaipa (Prog Rock, Symphonic Rock, Alternative Rock, 1974-2014)
71		Arco Iris (Prog Rock, Folk Rock, Psychedelic Rock, 1970-2012)
71		La Coral Cósmica (Folk Rock, Prog Rock, Symphonic Rock, 1979-1981)
71		Gordon Giltrap (Prog Rock, Folk Rock, Folk, 1968-2013)
71		Jethro Tull (Prog Rock, Classic Rock, Folk Rock, 1968-2013)
71		Wara (Prog Rock, Psychedelic Rock, Folk Rock, 1973-1997)
70		Gryphon (Prog Rock, Folk Rock, 1973-2003)
70		Anacrusa (Prog Rock, Folk Rock, 1973-2005)
69		Jeff Wayne (Prog Rock, Symphonic Rock, Ambient, 1973-2014)
69		Christian Decamps & Fils (Folk Rock, Symphonic Rock, Prog Rock, 1979-2004)
69		String Driven Thing (Prog Rock, Folk Rock, Pop Rock, 1971-2009)
68		Jackson Heights (Prog Rock, Art Rock, Folk Rock, 1970-2009)
68		Taurus (Prog Rock, Symphonic Rock, 1980-2009)
68		Exodus (Symphonic Rock, Prog Rock, Art Rock, 1978-1985)
68		Latte E Miele (Prog Rock, Symphonic Rock, Pop Rock, 1973-2009)
67		Finch (Prog Rock, Symphonic Rock, 1975-2012)
67		Itoiz (Prog Rock, Pop Rock, Folk Rock, 1978-1988)
67		Francis Decamps (Prog Rock, Symphonic Rock, Art Rock, 1979-1997)
67		Focus (Prog Rock, Symphonic Rock, Classic Rock, 1970-2016)
66		Irrwisch (Prog Rock, Symphonic Rock, Krautrock, 1978-2007)
66		Luciano Basso (Prog Rock, Symphonic Rock, Modern, 1976-2007)
66		Savage Rose (Prog Rock, Psychedelic Rock, Folk Rock, 1968-2014)
66		Blops (Folk Rock, Prog Rock, 1970-1978)
66		Claudio Rocchi (Prog Rock, Folk Rock, Avantgarde, 1970-2012)
66		Mikael Ramel (Prog Rock, Pop Rock, Folk Rock, 1967-2005)
66		O Têrço (Prog Rock, Folk Rock, MPB, 1971-2015)
66		Los Jaivas (Folk Rock, Prog Rock, Psychedelic Rock, 1971-2013)
65		Keith Emerson (Prog Rock, Symphonic Rock, Ragtime, 1972-2014)
65		Locanda Delle Fate (Prog Rock, Symphonic Rock, 1977-2012)
65		Anthony Phillips (Prog Rock, Folk Rock, Ambient, 1977-2012)
65		The Nice (Prog Rock, Art Rock, Symphonic Rock, 1967-2001)
65		Delirium (Prog Rock, Symphonic Rock, Pop Rock, 1971-2015)
64		Fruupp (Prog Rock, Folk Rock, Pop Rock, 1973-1975)
64		Kerrs Pink (Prog Rock, Folk Rock, 1980-2009)
64		Tangerine (Prog Rock, Folk Rock, 1975-1981)
64		Barclay James Harvest (Prog Rock, Symphonic Rock, Pop Rock, 1968-2012)
64		Colin Masson (Prog Rock, Symphonic Rock, Folk Rock, 1999-2011)
64		Steve Walsh (Prog Rock, Symphonic Rock, Classic Rock, 1980-2005)
64		Frágil (Prog Rock, Folk Rock, Pop Rock, 1981-2002)
63		Clearlight (Prog Rock, Symphonic Rock, Jazz-Rock, 1975-2014)
63		Providence (Prog Rock, Folk Rock, Soft Rock, 1972-1973)
63		Errobi (Prog Rock, Folk Rock, Techno, 1975-1985)
63		Cast (Prog Rock, Symphonic Rock, Art Rock, 1994-2014)
63		Roine Stolt (Prog Rock, Pop Rock, Symphonic Rock, 1979-2005)
63		Eela Craig (Prog Rock, Art Rock, Synth-pop, 1971-1988)
63		Electric Light Orchestra (Pop Rock, Symphonic Rock, Prog Rock, 1971-2016)
62		Pancake (Prog Rock, Symphonic Rock, 1975-1979)
62		Ragnarök (Prog Rock, Folk Rock, Fusion, 1976-2012)
62		Smak (Prog Rock, Blues Rock, Folk Rock, 1974-2012)
62		Continuum (Prog Rock, Symphonic Rock, Folk Rock, 1971-1971)
62		Pell Mell (Prog Rock, Krautrock, Symphonic Rock, 1972-1981)
62		Amarok (Prog Rock, Folk Rock, Art Rock, 1994-2015)
62		Mainhorse (Prog Rock, Symphonic Rock, 1971-2007)
62		Celeste (Prog Rock, Symphonic Rock, Soundtrack, 1976-1992)
62		Rick Wakeman (Prog Rock, New Age, Symphonic Rock, 1973-2016)
62		Tantra (Prog Rock, Symphonic Rock, Psychedelic Rock, 1976-2005)
61		Curved Air (Prog Rock, Classic Rock, Art Rock, 1970-2016)
61		David LaFlamme (Prog Rock, Folk Rock, Pop Rock, 1976-1978)
61		Il Rovescio Della Medaglia (Prog Rock, Symphonic Rock, Hard Rock, 1971-2014)
61		Harry Williamson (Acoustic, Symphonic Rock, Prog Rock, 1981-2000)
61		Triana (Prog Rock, Flamenco, Psychedelic Rock, 1974-2007)
61		Cathedral (Prog Rock, Symphonic Rock, 1978-2007)
61		Skousen & Ingemann (Folk Rock, Prog Rock, 1971-1978)
61		Acintya (Prog Rock, Symphonic Rock, 1978-2012)
61		Haikara (Prog Rock, Folk Rock, Acoustic, 1972-2001)
61		Estructura (Prog Rock, Symphonic Rock, 1978-1980)
61		Mandalaband (Prog Rock, Symphonic Rock, 1978-2011)
61		Ache (Prog Rock, Symphonic Rock, Psychedelic Rock, 1970-2004)
61		Airlord (Prog Rock, Symphonic Rock, 1977-1999)
61		Sagrado Coração Da Terra (Symphonic Rock, Prog Rock, 1985-2000)
60		Genesis (Prog Rock, Pop Rock, Soft Rock, 1968-2007)
60		The Trip (Prog Rock, Symphonic Rock, 1970-2016)
60		Illusion (Prog Rock, Folk Rock, Pop Rock, 1977-2001)
60		Gerard (Prog Rock, Symphonic Rock, 1984-2012)
60		Nationalteatern (Folk Rock, Prog Rock, 1976-1981)
60		Pastoral (Prog Rock, Folk Rock, 1973-1979)
60		Solaris (Prog Rock, Symphonic Rock, Art Rock, 1981-2014)
60		Amos Key (Prog Rock, Krautrock, Symphonic Rock, 1974-2010)
60		Samla Mammas Manna (Prog Rock, Experimental, Symphonic Rock, 1971-2013)
60		Zlatko Manojlović (Prog Rock, Fusion, Psychedelic Rock, 1975-2013)
60		Roy Harper (Folk Rock, Acoustic, Prog Rock, 1966-2013)
60		Atoll (Prog Rock, Pop Rock, Symphonic Rock, 1974-2016)
60		Nektar (Prog Rock, Space Rock, Psychedelic Rock, 1972-2013)
60		Compagnia Dell'Anello (Prog Rock, Alternative Rock, Acoustic, 1978-2010)
60		Apocalypse (Prog Rock, Symphonic Rock, Art Rock, 1991-2011)
60		Gabriel Bondage (Symphonic Rock, Prog Rock, 1977-1981)
60		Blue Motion (Prog Rock, Symphonic Rock, 1980-1992)
60		Filarmónica Fraude (Psychedelic Rock, Folk Rock, Prog Rock, 1969-2013)
60		Galie (Prog Rock, Folk Rock, 1981-1986)
60		IA - Batiste (Prog Rock, Folk Rock, Pop Rock, 1972-1994)
60		Belt & Braces Roadshow Band (Folk Rock, Prog Rock, 1975-1978)
60		Emerson, Lake & Palmer (Prog Rock, Classic Rock, Symphonic Rock, 1970-2013)
59		Comunidade S8 (Prog Rock, Symphonic Rock, 1981-1983)
59		Minimum Vital (Prog Rock, Symphonic Rock, Fusion, 1985-2008)
59		Galleon (Prog Rock, Symphonic Rock, 1992-2007)
59		Carmen (Prog Rock, Folk Rock, Art Rock, 1973-1975)
59		Machiavel (Prog Rock, Hard Rock, Pop Rock, 1976-2015)
59		Osanna (Prog Rock, Symphonic Rock, Hard Rock, 1971-2015)
59		Nova (Prog Rock, Symphonic Rock, 1975-1976)
59		Paul Brett (Folk Rock, Prog Rock, Country Rock, 1973-2000)
59		Cem Karaca (Psychedelic Rock, Prog Rock, Folk Rock, 1967-2016)
59		Yes (Prog Rock, Classic Rock, Pop Rock, 1969-2016)
59		Flyte (Symphonic Rock, Prog Rock, 1979-1980)
59		Hoelderlin (Prog Rock, Jazz-Rock, Krautrock, 1972-2007)
59		Crack (Prog Rock, Symphonic Rock, 1979-1980)
59		Mostly Autumn (Prog Rock, Folk Rock, Symphonic Rock, 1998-2015)
59		Vytas Brenner (Prog Rock, Latin, Folk Rock, 1972-1998)
59		Saint Just (Folk Rock, Prog Rock, Experimental, 1973-2016)
59		Novela (Prog Rock, Symphonic Rock, Soundtrack, 1980-1994)
58		Pär Lindh Project (Prog Rock, Symphonic Rock, Modern Classical, 1995-2011)
58		The Blue Effect (Prog Rock, Art Rock, Jazz-Rock, 1969-1987)
58		Marco Antonio Araujo (Prog Rock, Fusion, Folk Rock, 1981-1984)
58		Cliffhanger (Prog Rock, Symphonic Rock, 1993-1998)
58		Jean-Pierre Alarcen (Prog Rock, Jazz-Rock, Symphonic Rock, 1978-1998)
58		Starcastle (Prog Rock, Symphonic Rock, 1976-2007)
58		Midas (Symphonic Rock, Prog Rock, 1988-2009)
58		Gudibrallan (Folk Rock, Prog Rock, Alternative Rock, 1970-2004)
58		Gösta Berlings Saga (Prog Rock, Folk Rock, Psychedelic Rock, 2006-2011)
58		Dan Ar Braz (Celtic, Prog Rock, Folk Rock, 1977-2009)
58		Tasavallan Presidentti (Prog Rock, Jazz-Rock, Folk Rock, 1969-2016)
58		Hoola Bandoola Band (Prog Rock, Country Rock, Folk Rock, 1971-1999)
58		Ian Anderson (Prog Rock, Folk Rock, Classic Rock, 1983-2014)
58		Premiata Forneria Marconi (Prog Rock, Classic Rock, Pop Rock, 1972-2015)
58		Aucán (Folk Rock, Prog Rock, Folk, 1977-1980)
58		Eloy (Prog Rock, Space Rock, Krautrock, 1970-2014)
58		Monica Törnell (Folk Rock, Prog Rock, Jazz-Rock, 1972-1992)
58		Collegium Musicum (Prog Rock, Art Rock, Symphonic Rock, 1971-1997)
58		Jon Anderson (Prog Rock, Pop Rock, Art Rock, 1976-2016)
58		Kormorán (Folk Rock, Prog Rock, Folk, 1978-2012)
58		Finisterre (Prog Rock, Symphonic Rock, 1995-2015)
58		Karnataka (Prog Rock, Folk Rock, Symphonic Rock, 1998-2015)
58		Coses (Folk Rock, Prog Rock, 1976-1978)
58		Epidaurus (Prog Rock, Krautrock, Symphonic Rock, 1977-1995)
57		Outer Limits (Prog Rock, Symphonic Rock, 1985-2007)
57		Aton's (Prog Rock, Symphonic Rock, 1989-1996)
57		Riff Raff (Prog Rock, Folk Rock, 1974-1999)
57		Sume (Psychedelic Rock, Prog Rock, Folk Rock, 1973-1994)
57		Lokomotive Kreuzberg (Krautrock, Prog Rock, Folk Rock, 1972-1976)
57		Beyond Twilight (Prog Rock, Heavy Metal, Symphonic Rock, 1999-2006)
57		Camel (Prog Rock, Classic Rock, Art Rock, 1973-2013)
57		Silhouette (Prog Rock, Symphonic Rock, 2006-2014)
57		Nimbus (Prog Rock, Folk Rock, 1974-2016)
57		Mahjun (Folk Rock, Prog Rock, New Wave, 1973-1982)
57		Egdon Heath (Prog Rock, Symphonic Rock, 1986-1996)
57		Alphataurus (Prog Rock, Psychedelic Rock, Symphonic Rock, 1973-2014)
57		Aunt Mary (Prog Rock, Pop Rock, Psychedelic Rock, 1970-2016)
57		T. T. Oksala (Folk Rock, Fusion, Prog Rock, 1978-1992)
57		Erik Norlander (Prog Rock, Symphonic Rock, Hard Rock, 1997-2016)
57		Kladivo Konj In Voda (Folk Rock, Prog Rock, 1983-1996)
57		Annie Haslam (Pop Rock, Prog Rock, Acoustic, 1977-2006)
57		Sithonia (Prog Rock, Symphonic Rock, 1992-2011)
57		Carptree (Prog Rock, Symphonic Rock, 2001-2016)
57		Teru's Symphonia (Prog Rock, Symphonic Rock, 1985-2009)
57		Banco Del Mutuo Soccorso (Prog Rock, Alternative Rock, Soundtrack, 1972-2014)
57		Dominique Blanc-Francard (Prog Rock, Folk Rock, Chanson, 1972-1974)
56		Robert John Godfrey (Symphonic Rock, Prog Rock, 1987-1999)
56		Daemonia (Prog Rock, Symphonic Rock, 2000-2013)
56		Symphonic Slam (Prog Rock, Symphonic Rock, 1976-1976)
56		Terraced Garden (Prog Rock, Symphonic Rock, 1982-1988)
56		Kosmoratik (Prog Rock, Symphonic Rock, 2012-2013)
56		Pandora (Prog Rock, Symphonic Rock, 1974-1974)
56		Anima Mundi (Prog Rock, Symphonic Rock, 2010-2016)
56		Landmarq (Prog Rock, Symphonic Rock, Hard Rock, 1992-2012)
56		Enzo Capuano (Symphonic Rock, Prog Rock, 1975-1975)
56		Pablo "El Enterrador" (Symphonic Rock, Prog Rock, 1983-1998)
56		Horslips (Folk Rock, Prog Rock, Classic Rock, 1972-2011)
56		Dave Greenslade (Prog Rock, Art Rock, Symphonic Rock, 1976-1999)
56		Klockwerk Orange (Symphonic Rock, Prog Rock, 1975-1975)
56		Ankh (Prog Rock, Symphonic Rock, Hard Rock, 1994-2005)
56		The Gift (Prog Rock, Symphonic Rock, 2006-2014)
56		Introitus (Prog Rock, Symphonic Rock, 2007-2014)
56		Anima Morte (Prog Rock, Symphonic Rock, Experimental, 2007-2014)
56		Dropshard (Symphonic Rock, Prog Rock, Art Rock, 2011-2014)
56		Genfuoco (Prog Rock, Symphonic Rock, 1979-1979)
56		Cairo (Prog Rock, Symphonic Rock, 1994-2001)
56		The Rome Pro(G)Ject (Prog Rock, Symphonic Rock, 2012-2016)
56		Mirage (Prog Rock, Symphonic Rock, 2001-2008)
56		Citizen Cain (Prog Rock, Symphonic Rock, 1993-2012)
56		Fish (Prog Rock, Symphonic Rock, Pop Rock, 1989-2013)
56		Mr. Sirius (Symphonic Rock, Prog Rock, 1987-1998)
56		Solstice (Prog Rock, Folk Rock, Acoustic, 1982-2013)
56		Raôul Duguay (Chanson, Prog Rock, Folk Rock, 1975-2010)
56		Providence (Prog Rock, Symphonic Rock, 1989-2013)
56		Manuel Rigoni (Prog Rock, Symphonic Rock, 1975-1975)
56		Bellaphon (Symphonic Rock, Prog Rock, 1987-1995)
56		Social Tension (Prog Rock, Symphonic Rock, 1989-1999)
56		Moongarden (Prog Rock, Symphonic Rock, Art Rock, 1994-2014)
56		Atmosphera (Prog Rock, Symphonic Rock, 2002-2015)
56		El Reloj (Prog Rock, Hard Rock, Heavy Metal, 1973-2011)
56		Vienna (Prog Rock, Symphonic Rock, 1988-1989)
56		Rocket Scientists (Prog Rock, Symphonic Rock, 1995-2014)
56		Moondancer (Prog Rock, Symphonic Rock, 1979-1979)
56		Phoenix (Folk Rock, Prog Rock, Garage Rock, 1968-2014)
56		Koska (Symphonic Rock, Prog Rock, 1979-1979)
56		Cristiano Roversi (Prog Rock, Symphonic Rock, 1999-2003)
56		Chandelier (Prog Rock, Symphonic Rock, 1988-1990)
56		Ice (Prog Rock, Symphonic Rock, 1980-1980)
56		Eris Pluvia (Symphonic Rock, Prog Rock, 1990-2010)
56		Fromage (Prog Rock, Symphonic Rock, 1984-1988)
56		Procol Harum (Prog Rock, Psychedelic Rock, Classic Rock, 1967-2009)
56		Three Monks (Prog Rock, Symphonic Rock, 2011-2013)
56		Adventure (Prog Rock, Symphonic Rock, 2000-2014)
56		Ex Libris (Prog Rock, Symphonic Rock, 2009-2014)

Notes: Music similar to Harmonium, Music like Harmonium, Rock, Folk, World, , Country, Prog Rock, Symphonic Rock, Folk Rock, Soft Rock, Artists, Bands, Songs, Audio, Records, Albums, Singles, Releases, Music Similarities