T Rex – 20th Century Boy
T. Rex hit UK number 3 in March 1973 with 20th Century Boy: Tony Visconti credited, Bolan’s riff first, Tokyo basics then English overdubs.
T Rex – Get It On
Get It On, from T. Rex's Electric Warrior (1971), is Bolan's Chuck Berry rewrite produced by Tony Visconti with Flo & Eddie.
Electric Warrior – Visconti glam that stuck the riff
In September 1971, Fly Records released Electric Warrior, the T. Rex album Tony Visconti produced after Marc Bolan shortened the band name and plugged the folk duo into a full rock band.