O Tarot is a Brazilian psychedelic rock band formed in 1973. The band's sound is a blend of traditional Brazilian music, such as samba and bossa nova, with psychedelic rock influences. O Tarot's lyrics often deal with themes of spirituality, nature, and the human condition. The band has released a number of albums over the years, including "Soldado" (1974), "Fogo!" (1975), and "Caravanero" (1976). O Tarot is considered one of the most important Brazilian rock bands of all time.