I have just been watching this performance of the Elgar cello concerto by professional cellist Amanda Forsyth (Pinchas Zucherman's wife). If I had been in the audience I would have been embarrassed by her behaviour. I think the soloist missed out a few bars and things fell apart, which is bad enough, but I don't think she should have behaved the way she did afterwards. It spoilt the rest of the performance. The cello twirling and her general attitude seemed totally unprofessional to me.
This made me think about the different things that could go wrong during a performance. For example, if you were a soloist what are you supposed to do if one of your strings snaps or goes badly out of tune? or what do you do if the orchestra aren't totally in time with each other? or if you miss your big entry? or if the conductor goes at a much faster tempo than you rehearsed at and you can't cope? or if in the excitement of the moment you speed up and the orchestra can't keep up and you suddenly find yourself a few bars ahead? or if you are playing from memory and you forget your part?
I think in most cases I would hope the conductor would sort things out, but I wondered what other people think.
