Author of Rock'n'Roll Unravelled, Derek Shelmerdine in conversation with Dave Roberts on Music for Grown Ups on Meridian FM, 9 March 2017.
The British psychedelic scene in the mid-1960s was a time of innovation, with bands like the Pink Floyd and Soft Machine introducing movies and light shows to their concert performances.
Dave and Derek are joined on this show by Keith West, lead singer with Tomorrow, with his personal recollections of the London scene in the mid-1960s.
The music has been edited out of the show for copyright reasons.