A strong team of musical chefs can blend and spice Bach’s mighty Mass in B Minor in a variety of different ways, and still prepare a feast to savour. We don’t know exactly why Bach felt compelled to bundle his decades of genius into this late portmanteau showcase, only that he did – and that its credible interpretations can span contrasting views.

The Voces8 Live from London, now in its seventh iteration, has progressed from streaming choral chamber music from an empty studio to an 80-strong visiting choir in a packed Christ Church, Spitalfields. In doing this the festival has retained its best features – a variety of repertoire, collaboration with a range of ensembles – while adding scale and the warmth of a live audience.

For the penultimate concert in the Philadelphia Orchestra’s residency at the Edinburgh Festival, the chosen repertoire was evidently considered so obscure that the box office managers didn’t even try to sell any tickets in the Usher Hall’s cavernous upper circle. To shut off nearly half the concert hall for a world class orchestra that has crossed the Atlantic shows either a healthy disregard for the fickleness of audience taste, or a near suicidal disinterest in box office revenue.

Schoolteachers know – even if only the very best can put it into practice – that faced with a noisy classroom you shouldn’t raise your voice, but rather speak quietly. Over recent Proms seasons audience coughing has reached extreme levels, so the charismatic Finnish violinist Pekka Kuusisto took the bold course in playing Vaughan Williams’s The Lark Ascending as softly as it is possible to do – and the hall responded with the most silent, rapt attention I can remember there.

This is the Pavel Haas Quartet’s second visit to a Scottish festival this summer. They were among the stars of the East Neuk Festival at the start of July, and they were every bit as scorching in this Edinburgh International Festival concert.

Long goodbyes don’t get grander, warmer or more passionate than this. Sir Simon Rattle began his farewell season with the London Symphony Orchestra with a Proms performance of Mahler’s Second, “Resurrection” Symphony – the mighty work that has waymarked the major moves of his career.

It feels like a decade, but only two and a bit years have passed since Steven Isserlis stepped out in front of a small but very much live audience at what was then the Fidelio Orchestra Cafe in July 2020. Three hundred or so Fidelio events later, he’s back, and much as he clearly loves the place, he loves the French repertoire he’s been playing with violinist Irène Duval and pianist Alasdair Beatson even more.

The Edinburgh International Festival is playing its part in the UK/Australia Season 2021-22 (no, me neither) by hosting this concert from the Australian World Orchestra. It’s comprised of Australian musicians who play in orchestras across Europe and North America, as well as in Australia itself.

Like many people, I grew up with cut-and-paste Handel. It could take decades before you found out where that shiny snippet of a childhood earworm truly belonged.

Sibelius or Nielsen symphonies? Last night, with the Finn’s Seventh in the first half and the Dane’s “Inextinguishable” (No. 4) in the second, choice should have been impossible. Francesco Piemontesi or Jan Lisiecki? I’d have been equally happy with either pianist, but there we had no option: PIemontesi was unwell and the Canadian took over. The Beethoven Fourth Piano Concerto we heard as a result was fresh and electifying.