The Shock of the Future is for anyone who's watched a music biopic and thought "that's not how it works!" Directed and co-written by Marc Collin of Nouvelle Vague fame, it's perhaps the most realisitic film about recording music ever made. But as anyone who's ever been in the studio will tell you, the legends are much more exciting than the reality.

Over two days in 1972, the great Aretha Franklin, undoubtedly one of the greatest American voices of the 20^th century, performed and recorded gospel classics in Los Angeles, with a predominantly African-American audience, the red-hot Los Angeles Community Gospel Choir and the support of Rev James Cleveland.

London’s latest theatre opening brings a stirring revival of Harvey Fierstein’s vital gay drama, which premiered as Torch Song Trilogy in New York at the beginning of the 1980s, the playwright himself unforgettable in the lead, before it opened in London in 1985 with Antony Sher.

Original UK pressings of Slade’s Seventies mega-hit singles like “Coz I Luv You”, “Everyday”, “Gudbuy T’Jane” and “Mama Weer all Crazee Now” sell for between £1 and £5 if they’re in decent shape. If a copy is needed to listen to, there’s little need to fork out more than £2. On seven-inch, the real Slade rarities are their pre-hit singles and what they issued earlier as Ambrose Slade and The 'N Betweens.

William Finn and James Lapine’s musical – which combines two linked one-acts, March of the Falsettos and Falsettoland, set in late 1970s/early 1980s New York – picked up Tony Awards in 1992 for its book and score, and was nominated again in 2

It’s half a century since Iggy shrieked that it was “No Fun”, that it was “1969, OK”, that he wanted to be your dog. His original Stooges and his storied cohorts David Bowie and Lou Reed are all no longer with us. The Ig is the last man standing and he knows it. 72 years old, he’s the lizard-punk shaman figurehead who, off-stage, is a considered literate gent, the radio presenter with the velvet croak. His new album acknowledges that he’s now an old dude.

Diamond Head was Roxy Music guitarist Phil Manzanera’s first solo album. Released in May 1975 and recorded the previous December and January during a lull in his parent band’s activities, it hit shops between Roxy’s Country Life and Siren albums. Singer Bryan Ferry had done a short solo tour in December 1974 which culminated with a show at The Royal Albert Hall where he was backed by an orchestra. Manzanera took a different tack.

The core paradox with powerpop is that most of those who sought to create the perfect guitar driven, hook-laden pop song failed to score hits. Come On Let's Go! – Power Pop Gems From the 70s & 80s is stuffed with the classy and memorable, but under a third of its 24 participants had any sort of chart profile. And, for 20/20 and Wire Train, it was fleeting and ultimately inconspicuous.

Don’t Look Now is beautiful in its dankness – an eldritch psychological thriller that follows a grieving father’s stream-of-consciousness as it flows into deadly waters.