Man & Myth, released in September 2013, was Roy Harper’s best album in two decades. The live shows which came on its back were stunning. Amongst this activity – instead of building on the momentum – he was arrested and charged with historic sexual abuse. Police had contacted him about allegations in February 2013. Following an innocent verdict, all other charges were dropped in November 2015.

The wilder shores of contemporary visual art are now ephemeral or time-based: performance, installation, general carry-on and hubbub. But once upon a time – say, the 1960s – it was the nature of objects, pared down to essentials, and often made from real materials sourced from the streets, builders’ yards and shops, that startled: the idea made manifest without old-fashioned notions of the hand-made, craft or manual skill.

theartsdesk meets Christine McVie on a sunny Friday afternoon in September; the Warner Brothers boardroom (with generous hospitality spread) is suitably palatial. We’re the first media interview of the day, so she’s bright and attentive. McVie was always the member of Fleetwood Mac who you’d want to adopt: the most approachably human member of a band constantly at war with itself.

Fusing genres to come up with unique takes on familiar tropes can be risky. The unwieldy results may be an unappetising mess. Mother Riley Meets the Vampire, where Arthur Lucan and Bela Lugosi fought for space in an unfunny 1952 fusion of comedy and horror was dreadful. Then there was 1966’s unwatchable Ghost in the Invisible Bikini, which drew the line between beach movie froth and (once again) horror. With its gang of leather-clad undead, Psychomania (1973), recast the biker film. Unlike many horror syntheses, it was deadly serious.

“The best and most confident debut since ‘Anarchy in the UK,’” said weekly music paper Sounds of the debut single by Ultravox! “Dangerous Rhythm” had been released in February 1977. “Cosmic reggae," declared Record Mirror. Melody Maker identified a “rare quality and haunting presence”. The NME said the song was a “reggae abstraction” and “mesmeric”. Ultravox! – the attention-grabbing exclamation mark was ditched in early 1978 – were off to a good start.

Although Beyond the Valley of the Dolls (****) hit cinemas in summer 1970, it is a pivotal Sixties film as it depicts the era in terminal crash-and-burn mode. Cashing in on but not a sequel to Valley of the Dolls, it caught the female pop-group trio the Kelly Affair’s assimilation into and corruption by Hollywood. Renamed the Carrie Nations, they consume drugs, have ill-advised sexual liaisons and sell records by the bucketful. Good-natured singer Kelly MacNamara (Dolly Read) side-lines her boyfriend – their manager – to purse an affair with a money grubbing beefcake.

Luchino Visconti's penultimate film, made entirely in a studio recreation of a two-floor Roman apartment for the benefit of the semi-invalid director, is an atmospheric drama split down the middle.

Although Heartworn Highways was a unique document of a collection of country singer-songwriters who had rejected the Nashville establishment in favour of following their own paths, hardly anyone saw the film after its completion. Initially titled New Country, it was first seen at a Los Angeles film festival in 1977. Renamed Outlaw County, it was then screened in Muncie, Indiana and Flint, Michigan. In May 1981, as Heartworn Highways, it was shown over a week at a Greenwich Village cinema.