I had to share instrument today because there was a shortage of instruments. I played for the first half. It was quite tiring. The warm up was fine but the tuning was bad. I think we spent 5 minutes tuning and I had to hold the tuning note. Then there was a piece that required stagger breating with a long note that lasts for 20 bars or so, with the tempo at 60 beats per minute.
My memory is seriously getting very short. I cannot even remember things that people said even 10 minutes before. I need more sleep.
I'll try to update tomorrow, if I am not tired after the full day. I have a full dress rehearsal for Saturday's concert and then I have to teach somebody.