First, your reference point. A music video produced before there was such a term. Converted from an original Scopitone 16mm film:
From Rams Head:
Legendary solo artist and Procol Harum guitarist Robin Trower helped define an era of guitar-riff rock with the first four notes of 1974’s “Bridge of Sighs.” Trower has garnered the same esteem and prestige as the great players of the time: Page, Townsend, May, Beck and the lot. He’s been a Fender Stratocaster endorsee ever since Jethro Tull’s Martin Barre let him try one before a gig in the early Seventies, and now has his own signature model – an honor accorded to few.
Robin has been quoted as saying “I still enjoy making music. I practically live for playing the guitar.”