Wednesday, 17 October 2012, 12.15pm The lunch-time concert was more than usually dramatic, with an earthquake occurring while Julian Baker was playing his Bach, but he carried right on, and showed no sign of discomposure. First on the programme, though, was Annabel Drummond, a first-year student, playing the Brahms movement.  This is a long movement, marked vivace ma non troppo.  There were a few slight intonation glitches, but the expressive playing and superb tone Annabel gained from her instrument made these of no significance.  The sparkling piano part complemented the mellow, lyrical violin part, and had the limelight itself at times. The gently melancholy character of the sonata, particularly the funeral march section (which belied the tempo marking) was conveyed beautifully, while the more rapid sections were fine too, despite a very brief lapse into harsh tone from the violin.  A splendid technique contributed to a wonderful performance in which Brahms's work was played with feeling. Lydia Harris gave us the third movement of Mozart's concerto nicknamed 'Turkish'.  Her violin had a strong sound, and she played with clarity, but not the sweetness of tone of the previous player, some stridency, even abrasiveness at times, on the upper strings, and not enough delicacy.  The intonation was occasionally awry.  There was too much pedal used in the piano part for Mozart.  The whole movement was, to my mind, played a trifle too fast, though it was not without character. Next up was J.S. Bach, in the capable hands of Julian Baker,