A Really nice Concert was the BBC Symphony Orchestra Concert when thy Played the piano concerto of Rachmaninov an Nielson’s 3rd symphony in the Barbican Hall in London.
It was my first live concert when i was listening to Mahler’s first symphony. I only know it form a live recording of the LSO in 2008 (attached you can find the Link to the recording i was listening to)
It was also brilliant to hear Rudolf Buchbinder (piano player) playing the 4th piano concerto of Beethoven.
Link to the audio Examples of the recordings i was listening to
