Culto Racional is a Brazilian psychedelic rock band that has been making waves in the underground music scene since the late 1990s. Their unique blend of traditional Brazilian rhythms, heavy guitars, and ethereal vocals has earned them a cult following among fans of experimental and psychedelic music. Their latest releases, "Ouro e Prata," "Aliyah," and "Shekinah," showcase their signature sound and continue to push the boundaries of Brazilian rock music.