Culturally, "the little country that could" - as Estonia's ex-Prime Minister and historian Mart Laar dubbed it - punches well above its weight. While it educates the young with a musical instrument made available to every child, Estonia continues to shine through its musical leaders.

Composer, classical guitarist and ensemble leader Simon Thacker has spent the past decade immersed in distinct musical cultures; from the reinterpretations and reimaginings of the musical traditions of eastern Europe and the Roma people that underpin his Songs of the Roma trio, to his collaborative work with musicians from across the Indian subcontinent under the ever-expanding Svara-Kanti name.

Ólafur Arnalds is almost secretly huge. Millions adore the melancholy beauty of the Icelandic composer’s music, yet his name still brings blank stares from some.

Land of Kush are an ambitious 20-piece plus ensemble which features all manner of instruments from strings, horns, piano, guitar, santur, darbouka, oud and synths, as well as multiple vocalists and percussionists.

Every ten years or so Thomas Adès writes a piano concerto and the latest had its UK premiere last night at the Royal Festival Hall, played by Kirill Gerstein and conducted by Adès himself.

Fiftieth anniversary? It seems incredible but also so exhilarating not least because these times we live in now seem to me to be a golden age for music of all kinds and in particular for what we label so inadequately classical music.

There’s nothing like practising what you preach. “I say straight out that I regard all so-called 12-tone music, so-called serial music, so-called electronic music and so-called avant-garde music as utter rubbish, and indeed a deliberate conning of the public” said the composer Ruth Gipps to her biographer Jill Halstead.

Charles Hazlewood (b. 1966) has worked across the gamut of orchestral music, his career showcasing the multitude of ways it can be perceived and enjoyed.

To celebrate the 60th birthday of Sir James MacMillan, the Edinburgh International Festival has programmed his music over five concerts, including the Nash Ensemble with Fourteen Little Pictures, the National Youth Choir of Scotland with All the Hills and Vales Along, and the Royal Scottish National Orchestra and the Festival Chorus with the cantata Quickening.

There is a video, part of Greenpeace’s laudable Save The Arctic Campaign, in which Ludovico Einaudi sits at a Steinway atop a small ice flow performing his Elegy for the Arctic. As he plays a descending scale, the camera pans slightly to the right just in time to see a chunk of glacier break away and crash into the sea. Perfect timing!