• 

  Review special: Abacus – Everything You Need (1972)

  By Conor Fynes on June 30, 2013

  A solid second album from a band will typically consolidate some of the best aspects of the debut, giving fans a more focused slice of...

• Review special: Abacus’ Self-Titled Album From 1971

  By Conor Fynes on June 27, 2013

  Like Van der Graaf Generator and their lesser-known contemporaries Aardvark, Abacus represented an early 70′s wave of prog that tried to bring the keyboards to...

• About

  Prog Sphere is a website for devotees of progressive rock, progressive metal, jazz fusion, and ALL of its varied sub-genres.

• Prog Sphere Android App

  

Copyright © 2010-2020 Prog Sphere. All rights reserved.