It’s all over: the final note of the Berliner Philharmoniker’s London Residency, for which many music-lovers bought tickets about a year ago, has risen into the ether, leaving most questions concerning Sir Simon Rattle’s future plans as yet unanswered. Following a red-hot Sibelius cycle at the Barbican, the Berliners came over to the Royal Festival Hall to complete the weeklong residency with Mahler’s Symphony No 2, which sold out twice on two consecutive evenings.

Even in a big orchestral concert, you’re bound to note Berlin Philharmonic principals as among the best instrumentalists in the world. I cited five in the central instalment of Simon Rattle’s Sibelius cycle on Wednesday. Of those, only viola-player Amihai Grosz figured in the Octet, joined by seven more players of peerless sophistication. Rattle may have been taking the evening off – unless he was brainstorming plans for a new concert hall elsewhere in London – and the keynote here was freed-up enjoyment.

Teetering on the edge of a Steve Reich weekend, Friday’s concert in the Minimalism Unwrapped series at Kings Place gave us a very mixed grill called “Pulses: Steve Reich and his Influences”. In the process it didn’t offer all that much of the concert’s organisers, the Aurora Orchestra – two flutes, two clarinets, two vibraphones, two pianos, two violins and cellos, and we were done. Still, Reich has never been at his best writing for conventional orchestral forces. And besides, Nicholas Collon, Aurora’s boss, is currently engaged with the Ulster Orchestra.

While there is, of course, safety in numbers, but five premieres on four continents is, perhaps, a little novel. Tan Dun’s new Concerto for Double-Bass, subtitled Wolf Totem, is a co-commission by five orchestras: the Royal Concertgebouw, St Louis Symphony, the Taiwan Philharmonic, the Tasmanian Symphony and the Royal Liverpool Philharmonic.The principal bass player in each orchestra is to be soloist and the piece received its world première last month in Amsterdam.

The Seventh Symphony was by some way the most scrappy and inaccurate of the performances in the Sibelius cycle given at the Barbican by, it must be said again, the world’s best orchestra. The oboes crunched a chord that fairly made you wince. A few bars later, the famous strings were all over the place.

A memorial concert to a busy man. Alexander Ivashkin, who died last January, was a cellist, a scholar, a teacher, an authority on Russian music, and much else besides. This evening’s concert faced up to the daunting challenge of commemorating the many diverse aspects of Ivashkin’s career. The results were predictably wide-ranging, yet always coherent, and an impressive focus was brought to this mixed but never eclectic programme.

While the Berlin Philharmonic's progress through London with Simon Rattle has grabbed the column inches away from the rest of the capital's classical music offerings this week, a delightful mostly Ravel programme from the Philharmonia should not be passed over.

Bass lines were Edward Seckerson’s starting point yesterday in welcoming the Berlin Philharmonic Sibelius cycle to London, and none strikes more terror from the depths than the subterranean growl that launches the most selectively-scored symphony of the 20^th Century, the Fourth.

Sir Simon Rattle’s Sibelian journey has been long and fruitful and has taken him all the way from Birmingham to Berlin, and more particularly the revered Philharmonic where the spaces between the notes now resonate in extraordinary ways and the bass lines are sunk deeper than with any other orchestra on the planet.

Andris Nelsons is flavour of the month in London. He is in town to conduct The Flying Dutchman at Covent Garden, but between performances he is moonlighting at the Festival Hall, giving two concerts with the Philharmonia. This, the first, opened with a serviceable Mozart Piano Concerto No. 25 from Paul Lewis, and concluded with a Bruckner Third Symphony that was in a different league entirely.