At first it all felt too much. In addition to the garish red arum lilies either side of the platform, an overwhelming scent of eau de Cologne from a neighbour and the always hard-to-fight Wigmore Hall torpor were our diva's pink and purple attire, her flashing jewels, and above all that opulent voice, which even in recitals is more accustomed to bigger spaces and still seemed at times to be channelling her demented Salome from The Rest is Noise festival's opening night.

The Scandinavian countries can duke it out amongst themselves as to which of them Santa Claus is from, but this Finnish claim for being the whiskery fellow’s true home neither makes you want to enter his grotto or sit on his knee. A bizarre and wonderful fantasy, Rare Exports nods to old northern Europe’s Saint Nicholas, the mythical figure meting out punishment to children rather than doling out presents. This is a Santa Claus to be avoided at all costs. And unlike the traditional Saint Nicholas, he’s after all children not just the naughty ones.

Nightclub Tähti is on the seventh floor of an anonymous-looking building along Tampere’s main shopping street, Hämeenkatu. Black-suited security wave you into a lift which zips straight up there. After surrendering your coat at the cloakroom – obligatory in Finland - a walk around the bar reveals the dance floor. The couples occupying it are doing the Finnish tango, a measured, understated version of the dance. Finnish schlager is the soundtrack, a sort of native-language Eighties’ electropop with emotive crescendos. It rarely strays from the mid-paced.

Sometimes, it doesn’t matter who you are. You might be a charismatic performer, or the most energetic band in the world. But some settings can’t be outperformed. Holding Berlin Festival at the city’s astonishing out-of-commission Tempelhof airport sets a challenge that’s almost impossible to rise to. Although it began working in the late 1920s, the surviving buildings were completed in 1941 and form a single block over a kilometre long, wrapped around an open quadrangle. The gleaming, pale buildings dwarf anything.

You’d have to have a heart of coal not to be moved by Aki Kaurismäki’s celebration of tolerance, redemption and the goodness that people can do. Le Havre isn’t quite It a Wonderful Life, but it’s not far short. The sensitivity with which the Finnish – now resident in France – director brings together unlikely elements makes him more than a humanist and takes him further into the political than any of his previous films.

A mischievous part of me firmly believes that from the mountain of dubious art works produced in the world since the 1980s, the most dubious of all have been the percussion concertos. I know I’m being somewhat harsh, for I’ve thrilled along with most audiences to James MacMillan’s Veni, Veni, Emmanuel – far and away the best piece ever premiered by Evelyn Glennie, instigator of this percussion avalanche. But these ears have also been witness to enough trivial and meretricious concoctions to feel at least some trepidation before the launch of another percussion world premiere.

Anyone remember gabber? It was a moment in the mid-Nineties when Dutch and New York dance music went as fast and loud as it could. In retrospect it was a bizarre anomaly but achieved brief cult popularity combining puerile juvenility, punk, avant-garde experimentalism and techno in a way that’s never been repeated. It was a bloody racket but the best of it had a real venomous sting and eventually appealed to the heavy rock community as much as ravers. The same can be said of Huoratron, AKA Finnish producer Aku Raski.

“Feel good” is a description applied far too frequently in reviews, often to movies which are formulaic and saccharine in the extreme. However, Le Havre is a film that’s begging to be described as just that, though it’s far from conventional or fluffy fare. This buoyantly beneficent and frequently hilarious picture combines artful absurdity and a neo-noir aesthetic with a pervasive sense of social justice and a laudable belief in the kindness of strangers.

It began with a warning. Opening the fourth Tallinn Music Week, Estonia’s President Toomas Hendrik Ilves cautioned, “In a free society, it’s risk-free. In an un-free society, it’s not risk-free. It’s not all fun.” From behind a hotel conference room lectern, he then began rolling a video of Russia’s Pussy Riot being arrested in Moscow a few days earlier. Not everyone can make their point, make their music, choose how they want to get it across.