I'm a music lover from Shanghai.
I'm very very sorry what happened in your concert of Bach Tour in Beijing on 27th Oct, which I've learned from your blog and some china classical music BBS.
However, I still wish that you would have an excellent audience in Shanghai's concert today (though what a pity! I have mistaken this oppotunity to hear your great Bach interpretion) and this concert would make a perfect end for your magnificent Bach Tour!