Originally released in 1979. A mixture of live recording and studio post-production, On Jupiter sounds unique to any other album SUN RA made. The Arkestra reflects a disco pulse right back on itself and delivers one of the most cohesive albums of their career. The title track is a masterpiece of gentle atonal harmony, while "UFO" pushes along at a cracking disco-like pace with fierce brass and spacey dub effects. This is a timeless Ra classic.