Elsewhere, the group focused on its Hungarian heritage. A Kodaly Serenade for two violins and viola was not first-rank music; more than once I found myself wondering what Bartok might have done with it.
Nevertheless, Barnabas Kelemen, Katalin Kokas and Gabor Homoki gave it the respect and love that a masterpiece might receive. The rewards were an astonishingly big, resonant sound, more than a few spirited dalliances on the folk side and Kelemen's yearning melodies in its central movement.
Bartok's Fourth Quartet is the pinnacle of his half-dozen quartets and the musicians channelled energies towards and then away from its atmospheric slow movement.
With so much to catch the breath, one was especially taken by the absolute synchronicity of the second movement and the wild pizzicato scherzo.
Last week, Kelemen proved quite the jester when I interviewed him; now I realised he had kept his best joke for the performance. After asking us if one could imagine a string quartet concert without Schubert, he and his colleagues took us on an edge-of-the-seat whirlwind ride through the last of Beethoven's Razumovsky Finales.