93		Nektar (Prog Rock, Space Rock, Psychedelic Rock, 1972-2013)
88		Solar Project (Prog Rock, Space Rock, Psychedelic Rock, 1989-2016)
86		Van Der Graaf Generator (Prog Rock, Psychedelic Rock, Art Rock, 1969-2015)
85		Museo Rosenbach (Prog Rock, Psychedelic Rock, 1973-2014)
84		Von Hertzen Brothers (Prog Rock, Alternative Rock, Psychedelic Rock, 2001-2015)
84		Beggars Opera (Prog Rock, Hard Rock, Psychedelic Rock, 1970-2011)
84		Jade Warrior (Prog Rock, Psychedelic Rock, Experimental, 1971-2008)
83		Il Balletto Di Bronzo (Prog Rock, Psychedelic Rock, New Wave, 1969-2009)
83		The Pineapple Thief (Prog Rock, Alternative Rock, Art Rock, 2004-2016)
83		Marillion (Prog Rock, Symphonic Rock, Alternative Rock, 1982-2015)
82		Banco Del Mutuo Soccorso (Prog Rock, Alternative Rock, Soundtrack, 1972-2014)
82		East Of Eden (Prog Rock, Psychedelic Rock, Art Rock, 1968-2005)
82		Alquin (Prog Rock, Classic Rock, Jazz-Rock, 1972-2009)
82		Le Orme (Prog Rock, Art Rock, Classic Rock, 1968-2016)
82		RPWL (Prog Rock, Psychedelic Rock, 2000-2015)
82		Eloy (Prog Rock, Space Rock, Krautrock, 1970-2014)
81		Glass Hammer (Prog Rock, Symphonic Rock, Modern Classical, 1993-2015)
81		Omega (Prog Rock, Hard Rock, Classic Rock, 1966-2014)
81		Runaway Totem (Prog Rock, Avantgarde, Space Rock, 1996-2014)
81		Wigwam (Prog Rock, Pop Rock, Psychedelic Rock, 1969-2016)
81		Caravan (Prog Rock, Pop Rock, Psychedelic Rock, 1969-2014)
81		Aunt Mary (Prog Rock, Pop Rock, Psychedelic Rock, 1970-2016)
81		Morse Code (Prog Rock, Psychedelic Rock, Disco, 1971-1994)
81		Arena (Prog Rock, Symphonic Rock, Ambient, 1995-2016)
80		Osanna (Prog Rock, Symphonic Rock, Hard Rock, 1971-2015)
80		Mona Lisa (Prog Rock, Symphonic Rock, Psychedelic Rock, 1974-2000)
80		Delirium (Prog Rock, Symphonic Rock, Pop Rock, 1971-2015)
80		La Maschera Di Cera (Prog Rock, Symphonic Rock, Psychedelic Rock, 2002-2016)
80		Focus (Prog Rock, Symphonic Rock, Classic Rock, 1970-2016)
80		Sonus Umbra (Prog Rock, Psychedelic Rock, 2000-2015)
80		Pink Floyd (Prog Rock, Psychedelic Rock, Classic Rock, 1965-2015)
80		Quantum Fantay (Prog Rock, Psychedelic Rock, Space Rock, 2005-2015)
80		East (Prog Rock, Pop Rock, Space Rock, 1980-2015)
80		La Tulipe Noire (Prog Rock, Psychedelic Rock, 1992-2006)
79		Djam Karet (Prog Rock, Avantgarde, Experimental, 1985-2014)
79		Galahad (Prog Rock, Soft Rock, Psychedelic Rock, 1987-2015)
79		Emerson, Lake & Palmer (Prog Rock, Classic Rock, Symphonic Rock, 1970-2013)
79		Fish (Prog Rock, Symphonic Rock, Pop Rock, 1989-2013)
78		Pallas (Prog Rock, Art Rock, New Wave, 1978-2014)
78		Kaipa (Prog Rock, Symphonic Rock, Alternative Rock, 1974-2014)
78		3 (Prog Rock, Alternative Rock, Heavy Metal, 1999-2015)
78		Psiglo (Prog Rock, Psychedelic Rock, Hard Rock, 1972-2002)
78		Cross (Prog Rock, 1988-2014)
78		Janus (Prog Rock, Krautrock, Hard Rock, 1972-1998)
77		Yes (Prog Rock, Classic Rock, Pop Rock, 1969-2016)
77		Novalis (Prog Rock, Krautrock, 1973-2009)
77		SBB (Prog Rock, Jazz-Rock, Space Rock, 1974-2016)
77		Elegant Simplicity (Prog Rock, Symphonic Rock, Art Rock, 1992-2015)
77		IQ (Prog Rock, Soft Rock, Pop Rock, 1982-2015)
77		Umphrey's McGee (Prog Rock, Art Rock, Alternative Rock, 1998-2014)
77		Dice (Prog Rock, Krautrock, Jazz-Rock, 1979-2011)
77		Compagnia Dell'Anello (Prog Rock, Alternative Rock, Acoustic, 1978-2010)
77		Family (Prog Rock, Classic Rock, Psychedelic Rock, 1967-2011)
77		Tantra (Prog Rock, Symphonic Rock, Psychedelic Rock, 1976-2005)
77		Haze (Prog Rock, 1981-2013)
77		Aquelarre (Prog Rock, Blues Rock, Psychedelic Rock, 1973-2008)
76		Phideaux (Prog Rock, Psychedelic Rock, 2004-2009)
76		Mr.So & So (Prog Rock, Art Rock, Alternative Rock, 1991-2013)
76		Garden Wall (Prog Rock, Heavy Metal, Psychedelic Rock, 1993-2011)
76		Trettioåriga Kriget (Prog Rock, Art Rock, Pop Rock, 1974-2016)
76		Amplifier (Prog Rock, Alternative Rock, Space Rock, 2003-2015)
76		Lana Lane (Prog Rock, Symphonic Rock, Hard Rock, 1995-2012)
76		Aphrodite's Child (Prog Rock, Psychedelic Rock, Chanson, 1968-1994)
76		The Flower Kings (Prog Rock, Symphonic Rock, Art Rock, 1995-2013)
76		Atoll (Prog Rock, Pop Rock, Symphonic Rock, 1974-2016)
76		Twelfth Night (Prog Rock, New Wave, 1980-2013)
76		Big Big Train (Prog Rock, Art Rock, Post Rock, 1992-2016)
76		Pendragon (Prog Rock, Hard Rock, Acoustic, 1984-2014)
76		Garybaldi (Prog Rock, Hard Rock, Psychedelic Rock, 1971-2016)
76		Gerard (Prog Rock, Symphonic Rock, 1984-2012)
76		Camel (Prog Rock, Classic Rock, Art Rock, 1973-2013)
76		Pez (Prog Rock, Alternative Rock, Psychedelic Rock, 1994-2016)
76		Jeavestone (Prog Rock, Hard Rock, Psychedelic Rock, 2001-2016)
76		Adrian Belew (Prog Rock, Avantgarde, Experimental, 1982-2015)
76		Gentle Giant (Prog Rock, Classic Rock, Pop Rock, 1970-2014)
75		Jadis (Prog Rock, Symphonic Rock, Hard Rock, 1984-2012)
75		Sylvan (Prog Rock, Art Rock, Pop Rock, 1998-2015)
75		After Crying (Prog Rock, Symphonic Rock, Art Rock, 1990-2013)
75		Änglagård (Prog Rock, Psychedelic Rock, Art Rock, 1992-2014)
75		TransAtlantic (Prog Rock, 2000-2014)
75		Ars Nova (Prog Rock, Symphonic Rock, 1992-2009)
75		The Tangent (Prog Rock, Symphonic Rock, 2003-2015)
75		Egg (Prog Rock, Psychedelic Rock, 1970-2007)
75		Manning (Prog Rock, Acoustic, Folk Rock, 1999-2013)
75		Magenta (Prog Rock, Symphonic Rock, 2001-2011)
75		Salem Hill (Prog Rock, 1991-2014)
75		Nathan Mahl (Prog Rock, Jazz-Rock, Symphonic Rock, 1983-2014)
75		Tangle Edge (Psychedelic Rock, Prog Rock, Space Rock, 1983-2016)
75		Teru's Symphonia (Prog Rock, Symphonic Rock, 1985-2009)
75		Millenium (Prog Rock, Art Rock, 1999-2014)
75		Enchant (Prog Rock, Heavy Metal, 1993-2014)
75		John Wesley (Prog Rock, Alternative Rock, Pop Rock, 1994-2014)
75		Mastermind (Prog Rock, Heavy Metal, Fusion, 1990-2005)
75		Il Rovescio Della Medaglia (Prog Rock, Symphonic Rock, Hard Rock, 1971-2014)
75		Anekdoten (Prog Rock, Art Rock, Symphonic Rock, 1993-2015)
75		Il Castello Di Atlante (Prog Rock, Symphonic Rock, 1983-2016)
75		Riverside (Prog Rock, Art Rock, 2003-2015)
75		Novela (Prog Rock, Symphonic Rock, Soundtrack, 1980-1994)
75		Procosmian Fannyfiddlers (Prog Rock, 1997-2012)
75		Iconoclasta (Prog Rock, Fusion, Symphonic Rock, 1983-2002)
75		echolyn (Prog Rock, Art Rock, Acoustic, 1991-2015)
75		Il Cerchio D'Oro (Prog Rock, Psychedelic Rock, Symphonic Rock, 1977-2013)
75		Babylon (Prog Rock, Psychedelic Rock, 1978-2002)
75		Gazpacho (Prog Rock, Art Rock, Post Rock, 2003-2015)
75		Don Airey (Prog Rock, Space Rock, 1988-2014)
74		Supersister (Prog Rock, Jazz-Rock, Experimental, 1970-2001)
74		Formula 3 (Prog Rock, Psychedelic Rock, Pop Rock, 1970-1997)
74		Castanarc (Prog Rock, Psychedelic Rock, 1984-1998)
74		Alameda (Prog Rock, 1979-2008)
74		FM (Prog Rock, Synth-pop, Pop Rock, 1978-2015)
74		Spock's Beard (Prog Rock, Hard Rock, Pop Rock, 1995-2015)
74		Ange (Prog Rock, Symphonic Rock, Folk Rock, 1970-2015)
74		Freak Kitchen (Prog Rock, Hard Rock, Heavy Metal, 1994-2014)
74		Majestic (Prog Rock, Progressive Metal, Power Metal, 2008-2014)
74		Galleon (Prog Rock, Symphonic Rock, 1992-2007)
74		French TV (Prog Rock, Avantgarde, Fusion, 1987-2016)
74		Pavlov's Dog (Prog Rock, Art Rock, Classic Rock, 1975-2015)
74		Deus Ex Machina (Prog Rock, Avantgarde, Symphonic Rock, 1991-2016)
74		Greenslade (Prog Rock, 1973-2013)
74		Cosmic Dealer (Prog Rock, Psychedelic Rock, 1971-2012)
74		Zauber (Prog Rock, Folk Rock, Symphonic Rock, 1978-2006)
74		The Trip (Prog Rock, Symphonic Rock, 1970-2016)
74		For Absent Friends (Prog Rock, Acoustic, Art Rock, 1990-2006)
74		TILES (Prog Rock, Alternative Rock, Hard Rock, 1995-2016)
74		Quidam (Prog Rock, Art Rock, 1998-2012)
74		Bernardo Lanzetti (Prog Rock, Pop Rock, Vocal, 1979-2015)
74		Latte E Miele (Prog Rock, Symphonic Rock, Pop Rock, 1973-2009)
74		Mystery (Prog Rock, Symphonic Rock, Hard Rock, 1992-2015)
73		UK (Prog Rock, Classic Rock, 1978-2007)
73		Gryphon (Prog Rock, Folk Rock, 1973-2003)
73		Solstice (Prog Rock, Folk Rock, Acoustic, 1982-2013)
73		Collegium Musicum (Prog Rock, Art Rock, Symphonic Rock, 1971-1997)
73		Unitopia (Prog Rock, 2004-2012)
73		Steve Hackett (Prog Rock, Acoustic, Art Rock, 1975-2015)
73		Black Widow (Prog Rock, Pop Rock, 1970-2011)
73		Curved Air (Prog Rock, Classic Rock, Art Rock, 1970-2016)
73		The Mars Volta (Prog Rock, Psychedelic Rock, Experimental, 2002-2012)
73		Gracious (Prog Rock, Hard Rock, Psychedelic Rock, 1969-1996)
72		steel mill (Prog Rock, Psychedelic Rock, 1971-1994)
72		Martin Barre (Prog Rock, Classic Rock, 1993-2015)
72		Roine Stolt (Prog Rock, Pop Rock, Symphonic Rock, 1979-2005)
72		Neal Morse (Prog Rock, Gospel, Pop Rock, 1999-2016)
72		Kenso (Prog Rock, Fusion, Jazz-Rock, 1981-2014)
72		Jon Anderson (Prog Rock, Pop Rock, Art Rock, 1976-2016)
72		Aku-Aku (Prog Rock, Alternative Rock, 1991-2015)
72		Zlatko Manojlović (Prog Rock, Fusion, Psychedelic Rock, 1975-2013)
72		Igra Staklenih Perli (Psychedelic Rock, Prog Rock, 1979-2012)
72		Grobschnitt (Prog Rock, Krautrock, Pop Rock, 1972-2014)
72		Atomic Rooster (Prog Rock, Hard Rock, Classic Rock, 1970-2000)
72		Steve Howe (Prog Rock, Acoustic, Art Rock, 1975-2013)
72		Cliffhanger (Prog Rock, Symphonic Rock, 1993-1998)
71		Sebastian Hardie (Prog Rock, 1973-2011)
71		Premiata Forneria Marconi (Prog Rock, Classic Rock, Pop Rock, 1972-2015)
71		Spring (Prog Rock, Psychedelic Rock, 1971-2007)
71		Apocalypse (Prog Rock, Symphonic Rock, Art Rock, 1991-2011)
71		Khazad Doom (Prog Rock, Psychedelic Rock, 1970-2007)
71		Ballo Delle Castagne (Prog Rock, Neofolk, Garage Rock, 2009-2015)
71		Anyone's Daughter (Prog Rock, Krautrock, 1979-2004)
71		Arti & Mestieri (Prog Rock, Jazz-Rock, 1974-2015)
71		Carpe Diem (Prog Rock, Space Rock, 1976-2015)
71		Pulsar (Prog Rock, Experimental, Ambient, 1975-2007)
71		Paatos (Prog Rock, Pop Rock, 2001-2012)
70		Lizard (Prog Rock, Art Rock, Symphonic Rock, 1997-2016)
70		Little Tragedies (Prog Rock, Symphonic Rock, 2000-2014)
70		Eclat (Prog Rock, 1992-2012)
70		Apogee (Prog Rock, Symphonic Rock, 1995-2012)
70		Alphataurus (Prog Rock, Psychedelic Rock, Symphonic Rock, 1973-2014)
70		Randone (Prog Rock, Symphonic Rock, 2002-2014)
70		Sieges Even (Prog Rock, Heavy Metal, Hard Rock, 1990-2008)
70		Mostly Autumn (Prog Rock, Folk Rock, Symphonic Rock, 1998-2015)
70		Psychotic Waltz (Prog Rock, Heavy Metal, 1990-1999)
70		Landmarq (Prog Rock, Symphonic Rock, Hard Rock, 1992-2012)
70		Kopecky (Prog Rock, Heavy Metal, 1996-2006)
70		Tasavallan Presidentti (Prog Rock, Jazz-Rock, Folk Rock, 1969-2016)
70		Kotebel (Prog Rock, Symphonic Rock, Fusion, 1999-2016)
70		Aragon (Prog Rock, Art Rock, Symphonic Rock, 1987-2004)
70		Men Of Lake (Prog Rock, 1989-1998)
70		Syndone (Prog Rock, 1992-2016)
70		Consorzio Acqua Potabile (Prog Rock, Symphonic Rock, 1993-2014)
70		Steven Wilson (Prog Rock, Alternative Rock, Art Rock, 2003-2016)
70		Smak (Prog Rock, Blues Rock, Folk Rock, 1974-2012)
70		Peter Gee (Prog Rock, Alternative Rock, Gospel, 1993-2011)
70		Edhels (Prog Rock, 1988-2003)
70		Final Conflict (Prog Rock, Symphonic Rock, 1989-2012)
70		Abacus (Prog Rock, Pop Rock, Krautrock, 1971-2016)
70		Cherno (Prog Rock, Free Improvisation, 1996-2007)
70		Lucifer Was (Prog Rock, Hard Rock, 1997-2014)
70		Discipline. (Prog Rock, Symphonic Rock, Art Rock, 1993-2014)
70		Maneige (Prog Rock, Jazz-Rock, Fusion, 1975-2006)
70		Finisterre (Prog Rock, Symphonic Rock, 1995-2015)
70		Panzerpappa (Prog Rock, Art Rock, Jazz-Rock, 2000-2016)
70		Magellan (Prog Rock, Art Rock, 1991-2005)
70		Bi Kyo Ran (Prog Rock, 1982-2002)
70		Poor Genetic Material (Prog Rock, Symphonic Rock, 2001-2013)
70		A Triggering Myth (Prog Rock, 1990-2006)
70		Albion (Prog Rock, Symphonic Rock, 1994-2015)
70		Saga (Prog Rock, Psychedelic Rock, 1974-2014)
70		XII Alfonso (Prog Rock, Symphonic Rock, Folk Rock, 1999-2012)
70		Jolly (Prog Rock, Experimental, Alternative Rock, 2009-2013)
70		Ragnarök (Prog Rock, Folk Rock, Fusion, 1976-2012)
70		North Star (Prog Rock, 1982-2015)

Notes: Music similar to Porcupine Tree, Music like Porcupine Tree, Rock, Electronic, Prog Rock, Psychedelic Rock, Space Rock, Alternative Rock, Ambient, Symphonic Rock, Downtempo, Heavy Metal, Indie Rock, Acoustic, Art Rock, Artists, Bands, Songs, Audio, Records, Albums, Singles, Releases, Music Similarities