New thought reading technology is in the works and FHF try a prototype in studio.
American soul singer Aretha Franklin (1942-2018) performs at the piano during recording of the BBC Television show 'It's Lulu' at BBC Television Centre in London in August 1970. This edition of the series was first aired on BBC1 on 8th August 1970. (Photo by David Redfern/Redferns)
English guitarist Eric Clapton performing on stage, 1975. (Photo by Michael Putland/Getty Images)