20th Century (1999). T.Rex is in four connected movements contrasting in dynamics, rhythms, and tempo. Audio is available via a direct free download from the publisher's website (you will need to use Soundcloud).
(mvt. I) (mvt. III) (mvt. IV)
Recorded by: Θ - Andrew Glendening, on Pathways - CD 30030 Θ - John Marcellus, on Songs, Dances & Incantations - CD 48702