VOLSTER is a Swedish hard rock band started by guitarist Ulf Andersson and bass player Henrik Lundberg who were both members of the band Masquerade in the late 80s and early 90s.
While Ulf left Masquerade for other projects, Henrik continued making a couple of albums with Masquerade before they broke up. In 2009 Henrik released an album with the band House of Heavy.
Ulf and Henrik met up again in 1996 to record a four song demo. This demo was called VOLSTER and in 2013 (17 years later) they decided to pick up where they left off and plans were made to start a band performing these songs and also write new ones. They kept the name VOLSTER.