There are several bands named Boomerang: 1) A 1970's Progressive/Blues band from the USA. 2) An Uruguayan pop/rock band. 3) A jazz fusion group from Kazahkstan. 4) A power metal band from Germany founded in 1996. 5) A new wave/pop trio from USA. 6) Slovenian rock band from Koper formed in 1970, active in 70s and early 80s in former Yugoslavia. 7) A rock band from Surabaya, Indonesia. 1) Boomerang was a Heavy Progressive Blues Rock band from the USA.