Progressive rock

There are at least four bands with the name Procession: 1) A Chilean doom metal band.
2) A dreampop/shoegaze band originally from Grand Rapids, MI.
3) A disbanded Italian progressive rock band.
4) A disbanded Australian jazz-rock band. 1) Formed in 2006 by Felipe Plaza and Daniel Perez in Chile's cultural heart, the coastal city of Valparaiso, they follow the path of tradition, laid out by the masters BLACK SABBATH, CANDLEMASS and SAINT VITUS without mercy, without compromise.

Hawkwind is an English rock band and one of the earliest space rock groups. The band was formed by ex busker and blues man Dave Brock in Ladbroke Grove, England, who intended to marry simple three-chord rock with experimental electronic music. He cites his influences for the band at the time as The Moody Blues, Steve Miller Band and the krautrock scene of Kraftwerk, Neu! and particularly Can.
The band was formed in 1969 by visionary Dave Brock and although it has
been subject to numerous line-up changes it is still led by him. The early

Formed around 1990 in Los Angeles, California, United States, by drummer Danny Carey, guitarist Adam Jones, vocalist Maynard James Keenan, and original bassist Paul D'Amour, Tool is a band that is most noted for combining industrial rock with a wide variety of progressive structures, irregular time signatures and lyrics that range from angry diatribes to meditations on philosophical and social matters.

Karnivool is a five-piece progressive rock group based in Perth, Australia that was formed by Ian Kenny in 1996, who at the time filled the roles of both guitarist and vocalist for the band while they played Carcass and Nirvana covers. Their name stems from the band being initially described by local fans as "a bunch of clowns". Their style of music can be classified as both progressive rock and alternative rock, with alternative metal undertones. Major influences of the band are Nirvana, Radiohead, Meshuggah, Pink Floyd, Tool, Soundgarden and Carcass.