Was it worth taking a risk on a more humbly presented St John Passion in Dublin after the best St Matthew I’m ever likely to hear (from Peter Whelan and the Irish Baroque Ensemble in St Patrick’s Cathedral)?

The annual St Matthew Passion from the Dunedin Consort is one the most reliably beautiful jewels in Edinburgh’s musical year. They do the St John Passion much less frequently; in fact, this is the first time I’ve heard them do it, maybe motivated by its tercentenary this year.

For the second year in a row the Royal Scottish National Orchestra chose to share its platform in Edinburgh’s Usher Hall with the young musicians of St Mary's Music School. As RSNO chief executive Alistair Mackie pointed out in a short opening speech, the links between the two organisations run deep, as many players in the RSNO started their musical careers at St Mary's.

“Spring Awakenings” promised as the theme of this year’s London Handel Festival began with a big if messy vernal bouquet of “Alleluia"s and “God Save the King”s. Esther, Handel's first London oratorio, seemed like an appropriately jubilant way to celebrate Laurence Cummings' 25th and final year as festival director.

After last year’s small-scale, big-impact Messiah in the Wigmore Hall, superlatives are again in order for the IBO’s performance of the greatest musical offering known to humankind. With the fluency established by that most supple of directors Peter Whelan at the start of Bach's opening chorus leading to the astonishing heft of nine singers and gleaming instrumentalists at its culmination, we knew we were in for something approaching perfection.

The Scottish Chamber Orchestra Chorus has a well-established concert life away from the main orchestra; the Royal Scottish National Orchestra Chorus less so. So it was refreshing to get to hear them going it (almost) alone in Edinburgh’s Greyfriars Kirk, and the Bruckner anniversary gave them a good excuse, building their programme around a motet and the E minor Mass.

Antonio Pappano is at a hinge in his illustrious career, as the exciting transfer across London from Covent Garden to the London Symphony Orchestra proceeds, and the word "Emeritus" is added to his title as Music Director of his home-from-home in Rome. A good moment, then, for him to make a statement of commitment to the latter, with a shattering, searing account of probably the most terrifying piece of music ever written: Verdi’s incomparable Messa da Requiem.

That it would be a vividly operatic kind of oratorio performance was never in doubt. Mendelssohn, who said he wanted to create “a real world, such as you find in every chapter of the Old Testament,” instigates high drama with Elijah’s brass-backed opening statement. Pappano then let the orchestral and vocal narrative fly like an arrow, supported to the hilt by all involved, not least four great singers with whom he’d achieved several major successes at the Royal Opera.

Yevhen Stankovych is Ukraine’s most important living composer and – after decades of writing music that seems to grow from this country’s rich black earth, tribulations, literature and folklore – he now contributes, with his latest piece, the most cogent musical event of the current calamity. Psalms of War  premiered last weekend at the Lviv National Opera, is not only the most powerful musical expression of Ukraine’s pain and just war, but probably the most impactful war music of our time.

As any good choral singer knows, you can’t deliver too emphatic a “k” for the opening Kyrie Eleison of any one of thousands of Mass settings. Well, almost. The Scottish Chamber Orchestra Chorus produced such a distinct, detached, and powerful opening consonant for this performance of Bach’s B minor Mass that it seemed to bounce several times round the auditorium before being enveloped by the great tide of chromaticism that characterises this magisterial movement.