One of the most memorable moments in Ron Howard’s documentary about Luciano Pavarotti is one of its earliest scenes. It’s a chunk of amateur video shot when Pavarotti visited the Teatro Amazonas in Manaus, a splendid Belle Epoque structure in the midst of the Amazonian jungle.

Two years ago Ermanna Montanari and Marco Martinelli, the visionary partners who have powered Ravenna's revolutionary Teatro delle Albe since 1986, led local people and international visitors down through the circles of Dante's Inferno. In 2021, the 700th anniversary of the greatest Italian poet's birth, they will take us into the presence of God.

On paper, this might seem like a revival too far, a production clearly intended as a vehicle for world-class singers being tacked on the end of the Covent Garden season, and without any big names in sight. But it turns out that Laurent Pelly’s staging, now in its fourth London return, has enough charm and substance to justify an outing with lesser names.

Fortunate those Italian towns and cities whose Renaissance rulers looked to the arts to enrich their domain. Now neglect of cultural heritage can be laid at the doors of successive governments, but regional enlightenment can make a difference even in the era of Salvini.

A Broadway show as melodically haunting and sophisticated as it is niche, The Light in the Piazza has taken its own bittersweet time getting to London. A separate European premiere in 2009 at Leicester's Curve Theatre whetted the local appetite for a show that won six Tony Awards in 2005 but is far from standard musical fare.

"I am amazed to be still alive. Two hours of medieval torment.” Franco Zeffirelli - who has died at the age of 96 - had spent the day having a lumbar injection to treat a sciatic nerve. You could hear the bafflement in his heavily accented English.

All happy 18th century couples are alike, it seems, and that makes for a certain placidity in Gluck's pastoral Bauci e Filomene for the (unhappy) wedding of Ferdinand, Duke of Parma and Maria Amalia, Archduchess of Austria. All unhappy couples are unhappy in different ways, especially if the marital misunderstanding takes place when you're bringing your wife back from the land of the dead.

There’s a barely disguised sense of threat running through the 2019 Venice Biennale. Of the 79 participating artists and groups, all are living and there’s a sharp sense that the purpose of the exhibition is to diagnose the ills afflicting the contemporary world.

Leonardo da Vinci died 500 years ago on 2 May this year. We all know he was a painter, sculptor, architect, engineer, pioneer of flight and anatomist – yet according to Vasari, Leonardo’s first job outside Florence was as a result of his musical talents.

Paper is traditionally the medium though which artists think. Stray thoughts and experiments can be quickly tried out, pushed further or jettisoned. There are no penalties for starting something which goes wrong or transforms into something else because material is cheap, expendable. Erasure or high finish are equally likely, dead ends and new directions begin in the same place.