Superman

NRPS

Gypsy Cowboy, New Riders of the Purple Sage, 1972
Before Time Began/The Backwards Tapes, New Riders of the Purple Sage, 1986
Gypsy Cowboy/Panama Red, New Riders of the Purple Sage, 2000
New Riders of the Purple Sage, New Riders of the Purple Sage, 2003 (bonus track on expanded CD)
Cactus Juice, The New Riders Of The Purple Sage, 2006