Fourth World has been played on NTS in shows including Patrick Forge, featured first on 22 September 2015. Songs played include Step Seven.

Fourth World features the legendary Brazilian jazz percussionist Airto Moreira, the six-octave voice of Flora Purim, guitarist José Neto, keyboardist/flutist Jovino Santos Neto and Gary Brown on bass and back-up vocals.

Formed by Airto and Flora in 1990, FOURTH WORLD has toured consistently in the U.S., Europe, South America, Russia and the Far East.

Fourth World can also refer to a Vancouver-based heavy-weight rap trio which includes founding member Emotionz.