A combination of chopped-up newsreel and fever dream, “Murder Most Foul” is Bob Dylan’s most striking piece of work in years. This is the author of “Desolation Row” populating a 17-minute song with a lifetime of remembered cultural fragments, zooming out and panning back and forth from the single pivotal event of the Kennedy assassination, plucking references out of the heavy air.

Mississippi bluesman Robert Johnson’s reputation was much enhanced by the story – never substantiated – that he’d met with the devil one night at a crossroads, and was miraculously taught exquisite guitar licks that astounded his juke-joint audiences and later the world. A pact that – as it goes with such shady deals – led to him succumbing, a few years later, to a violent death.

Miles – where to begin? Some 21^st century revisionists find his art fatally tainted by his personal life, and his violent behaviour in relationships. His rasping, epithet-scarred voice, the sound of a snake sloughing off its own skin, able to weaponise ‘motherfucker’ to some kind of deadly bio-mass, his long rich history of drug use and abuse, his vivid, aggressive take on race relations and his studied indifference to his audience – this is not how musicians and artists are supposed to behave, especially nowadays.

Coming in at around four hours, in two parts, this 2015 documentary is ostensibly about Ol’ Blue Eyes, Frank Sinatra, but really, via the prism of his existence, it’s as much about America’s journey through the first two thirds of the 20^th century.

There aren’t many metal bands like Slipknot. For a start, the nine-piece line-up consists of the standard vocalist, two guitars, bass and drums – but then there are also two percussionists, sampler and decks. Their music is consistently ferocious, with a hardcore, high-speed, ragging thump and semi-comprehensible lyrics that leaves no room for chart-friendly power ballads.

Two of the 84 tracks on A Slight Disturbance In My Mind: The British Proto-Psychedelic Sounds of 1966 are covers of songs from Revolver. One is a rendering of “Tax Man” (sic) by a band named Loose Ends which was enterprisingly issued as a single on the same August 1966 day The Beatles’ album was released.

Like all other performers, the Indigo Girls were forced to make the “heart-breaking decision” to cancel their spring tour. And in that moment, “we knew we wanted to play a free livestream show,” Amy Ray and Emily Saliers said in a statement.  “People are feeling scared, isolated, uncertain, and unmoored.

“I’d like you to know that you can breathe as heavy as you like,” Morrissey declares, somewhat against government advice. “It really doesn’t matter. I can take it!” Like a cross between Elvis Presley and Donald Trump, this great, divisive pop star feeds off rallies of the faithful.

When all around you is chaos and depression, an afternoon spent listening to acoustic music in a small club is as cleansing and restorative as a warm bath.

Two years before he took on The Beatles, George Martin was working with another artiste who would go on to have success in America. Martin first encountered Matt Monro in 1960 when he signed him to the label he ran, Parlophone. The “Portrait of my Love” single charted later in the year. In summer 1961, “My Kind of Girl” hit America’s single’s charts. His 1965 version of ”Yesterday” had a Martin arrangement.