50 years ago today an album was released that took pop music, something previously regarded as disposable, into the realm of art, whilst helping enable a vital generation of young people to throw off the shackles and express themselves in ever-ambitious ways – ‘Sgt.Pepper’s Lonely Hearts Club Band’ soundtracked the fabled ‘summer of love’, which had spilled out into an unsuspecting world via the US West Coast, its psychedelic epicentre being San Francisco’s Haight-Ashbury neighbourhood, where the original hippies had gathered and pondered the meaning of it all, adopting a lateral LSD-laced stance on life that would be a defining [...]