In the mélée that was our final week of the year, much of the video footage I'd shot of various events around school got mislaid. I had thought this was the greatest of those losses... but happily I have just rediscovered it. Beijing-based French musician Jean-Sebastien Héry joined us for the week as part of our farewell 'Arts Festival'. His main performance for students was on Thursday evening, but the day before he dropped in on our choir rehearsal - a rather fraught final preparation for the performance at the upcoming Parents' Weekend - and entertained students afterwards with this pyrotechnic improvisation on his acoustic guitar.
Filmed by Mr Murphy