Just had an email from DGS1 to say that a string ensemble he plays with, (GU Pro Musica), is performing along with the Chapel Choir next Tuesday, playing Vivaldi's St Luke Magnifcat. It'll be in the Chapel, so the webcam www.chapelchoir.org/live-webcam.html will be on, so you can see him playing! He will be in the 3rd desk of the first violins, and in full-on dinner suit, white bow tie etc, (plus ponytail) which will be interesting.... He is now off out to get hinself a white bow tie.
They will probably also have the dress rehearsal there earlier in the day, so there are two chances to catch it.
Last February the Kelvin Ensemble, which he also plays in, gave a rousing version of Fingals Cave and Land of the Mountain and the Flood from the chapel. I managed to post about it just in time for several Gners to watch the webcam.
Unfortunately, both their concerts this year are being played elsewhere. However, it seems every Tuesday the Chapel Choir are doing 'Choral Contemplations' in the Chapel: www.chapelchoir.org/calendar.html