rockstrata is a bangladeshi heavy metal band formed in dhaka in 1985 by guitarist mainul islam and bassist imran hussain. they were responsible for initiating the metal movement in bangladesh and inspired many heavy metal artist along with warfaze. although their initial career only lasted for seven years and produced only one album "rockstrata" (1992). they reunited in 2011 and released their second studio album " "নতুন স্বাদের খোঁজে (in the search of new taste)"" in 2014.