“If a composer could say what he had to say in words he would not bother trying to say it in music.”

“What is best in music is not to be found in the notes.”

For someone who said when he first took the helm at the Hallé that he “didn’t do much Mahler”, Sir Mark Elder has a pretty good track record. He’s conducted all the symphonies except one over 20 or so years at the Bridgewater Hall, and two of them have been heard under his baton more than once.

Those are no. 9 (it was also recorded, in 2014) and no. 5 – and now, in his final season as music director, he’s begun with the former and will end with the latter, both recalling memorable experiences from the past for those who witnessed them.

I have always had a fascination with concert programmes. I did my Doctorate thesis on this subject. I remember vividly as a youngster attending many uninteresting programmes and thinking “there has to be more exciting, exhilarating, interesting music for the concert goer!” What type of repertoire makes audiences come back to solo organ concerts?

These days British orchestras count themselves lucky if they can see, and plan, five years ahead. In Bavaria they do things rather differently. As the ducal court ensemble, and later the house band of the Munich opera, the Bayerisches Staatsorchester can trace its history back to 1523. Last night the BSO, as part of a six-country tour to mark its 500th anniversary, arrived at the Barbican with the first of two programmes conducted by music director Vladimir Jurowski.

Nine cities in seven countries; all in all, eleven concerts, on top of that, an appearance at home in Munich. Celebrating its 500th anniversary, the Bayerisches Staatsorchester is currently on an extended journey. We have been looking forward with great anticipation to this tour during which we are aiming to present everything from our longstanding tradition that has stood the test of time and share it with a great number of music lovers throughout Europe.

To master even one of Brahms’s three early sonatas is a colossal task for any pianist. To play them all with towering authority in a single concert takes a phenomenon. Elisabeth Leonskaja seems just that more than ever in her late 70s; not only is there no loss of the epic stops she can pull out in the most tumultuous music, but for all her poise, she’s also still willing to embrace the craziness and iconoclasm of the 20-year-old composer as if the works were written yesterday.

It’s proving to be an extraordinary year for Cairo-born soprano Fatma Said, one of the most exciting musicians to bridge the gap between the Arab and the Western classical music worlds. This April she made her debut at the Carnegie Hall, while as artist in residence at the Wiener Konzerthaus she will be collaborating with musicians including Marin Alsop and the acclaimed Polish countertenor Jakub Jozef Orlinski.

Few pianists manage stylistic perfection in both Mozart and Ligeti, but to Jeremy Denk it seems to come naturally. We should have heard the riveting contrasts in quick first-half succession, but European air traffic control had wasted much of the Danish String Quartet’s day and they hadn't arrived by the start of the concert. So perfect programming went out the window and Ligeti had to stand alone before the interval.

The Zurich International series at Cadogan Hall has turned into a horizon-expanding stage on which to catch those visiting orchestras that don’t always claim top billing in bigger venues. The hall’s welcoming acoustic shows off the sound and style of its guests as the grander barns might never do.

A conductor who can now add "Gár" to his less flattering sobriquets may not have appeared as advertised at this year's Proms, but surely Chris Christodoulou can find a photo of him punching the air among his 43 years' worth of conductor portraits from "the biggest music festival in the world". We'll do without this time.