As this two-part documentary vividly illustrates, it has been a wild ride for Baroness Mone of Mayfair, the self-made businesswoman who emerged from Dennistoun in Glasgow’s East End in the Nineties and created the Ultimo Bra. This revolutionary undergarment ingeniously enhanced the wearer’s cleavage, using a silicon gel to mimic the feel of real breast tissue.

"How long is Wagner’s Ring Cycle?" That’s not the opening to a joke, it’s a genuine question asked by a friend who I’d met up with before heading to Edinburgh’s Usher Hall to hear the Royal Scottish National Orchestra perform "Wagner’s Ring Symphony". His question is one I really don’t know how to answer: technically it’s 15 hours, but does a cycle ever really end? Is a piece of string as long as the ties that bind? How long would it take to wrap up the whole world?

The plays of David Ireland have a tendency to build to an explosion, after long stretches of caustic dialogue and very funny banter. The Fifth Step, though, is a gentler beast whose humour ends with a simple visual gag. Maybe because this is more personally sensitive territory?

It is a family affair at Supergrass shows these days. There were plenty of parents and offspring filing onto the Barrowland’s famous old dancefloor, and during the encore a pair of excitable, bouncing teenagers turned around and started bellowing for their dad, off on the sidelines, to join in pogoing. He declined, but was singing along with vigour nonetheless.

As you might expect from a Manic Street Preachers gig, literary influences were never far away. A DH Lawrence quote was prominently displayed on the video wall before the group took the stage, and band lyrics would randomly flash up throughout the ensuing performance. This occasionally raised an unintentional eyebrow, as when “Scream to a Sigh” was accompanied by I am a Relic lighting up – somewhat ironic for a group now so long-lasting they’re into a fourth decade.

Mike Scott is The Waterboys. Launched by wide-eyed 1980s folk-rock, and “The Whole of the Moon”, he’s long since roamed into whatever stylistic gumbo he fancies. The latest album – the band’s 16^th – is a concept piece, a 25-track sonic biography of the late Hollywood maverick Dennis Hopper.

Alienation, isolation, and instability are the fruits of working as a “picker” in the chilling labour drama On Falling. The first feature written and directed by the Porto-born, Edinburgh-based filmmaker Laura Carreira presents post-industrial gig economy work as a dystopia.

Genius doesn't always tally with equal opportunities, to paraphrase Doris Lessing. Opera houses have a duty to put on new works by women composers; sometimes an instant classic emerges. But to revive a music drama that hardly made waves back in 1977? Thea Musgrave’s Mary, Queen of Scots has some strong invention, and whizzes you through historical bullet points so quickly that there’s no chance to get bored. But does it deserve a company giving it their all?