post-rock
Winter Equinox were a post-rock/experimental band hailing from Dundas & Waterloo, Ontario, Canada, formed in May 2004. The band was a mainly instrumental quartet that created music with elements of post-rock, electronic, glitch, and experimental sounds. The band placed an emphasis on heavily layered arrangements to create intense soundscapes, combined with occasional lyrical melodies and catchy bass grooves. Members of the band were classically trained and influenced by jazz and rock music. Winter Equinox utilized a wide variety of instruments such as keyboards, bass, guitar, drums Source: Wikipedia, CC BY-SA
