I’m not quite sure that I should review this Prom, since I performed in it. Before anyone summons the white coats, let me clarify. As the encore to a mind-expanding evening, Finnish violinist Pekka Kuusisto returned to the stage with his band of folk musicians. He asked the audience to hum a sort of drone, and then sing open-mouthed, as they sung and played a traditional song. How did we do? OK, I thought.

Brahms: The Piano Quartets The Primrose Piano Quartet (Meridian)

Visit Ainola, Sibelius’s woodland house by Lake Tuusula north of Helsinki, and you’ll be told the story of the green stove. It appears that the famously synaesthetic Finnish composer identified the shade of his heating installation with the key of F major.

Brahms: The Cello Sonatas The Fischer Duo: Norman Fischer (cello), Jeanne Kierman (piano), with Abigail Fischer (mezzo-soprano) (Centaur Records)

Mahler: Symphony No 3 Düsseldorfer Symphoniker/Adam Fischer, with Anna Larsson (alto) (Tonhalle Düsseldorf)

With the London Symphony Orchestra often playing like some commanding and relentless force of nature, Sir Simon Rattle steered two mighty avalanches of Nordic sound into a concert of granitic authority last night. However, I suspect that many people will have left a packed Barbican thinking most of the uncanny winter wonderland that separated these two mountainous symphonies.

There must be something of a beauty parade going on in Liverpool now that Vasily Petrenko has called time on his tenure at Philharmonic Hall.  After all, someone will need to step into his shoes from 2021 after he departs for the Royal Philharmonic Orchestra. It was refreshing, therefore, to welcome Anu Tali to conduct the Royal Liverpool Philharmonic, making her debut with the orchestra.

The LSO and Sir Simon Rattle have been launching their new season with a mini-festival, if not so-called, mixing and matching some delectable repertoire. This was their third concert in four days – and its programme was wonderfully shaped, bringing together three works written within 11 years of each other, each from a composer with a unique voice that spoke for his whole nation in one way or another.

Music-lovers who normally balk at the sight of national colours in a concert hall would surely have forgiven the little Estonian flags – in stripes of blue, black and white – that waved happily at the conclusion of this Prom.

Sibelius: Finlandia, The Swan of Tuonela, En Saga, The Oceanides BBC National Orchestra of Wales/Thomas Søndergård (Linn)