Abstruse is a Brazilian progressive metal band that has been making waves in the metal scene since their formation in 2007. Their music is characterized by its complex song structures, soaring vocals, and intricate guitar work. Abstruse has released several critically acclaimed albums, including "Abstruse" (2010), "Abstruse II: The Other Side" (2013), and "Abstruse III: The Enigma Revealed" (2016). The band has toured extensively throughout South America and Europe, and has shared the stage with some of the biggest names in metal, including Dream Theater, Symphony X, and Opeth.