Mozart, Mozart, Mozart...

Saturday we had the orchestra rehearsal for Sunday's Mozartian Evensong.   I had had a migraine on Friday, which was not as painful as usual but had way more visual aura than usual.  Also no sleep Friday night, with a round of visual aura of a new type in around two in the morning.  Intellectually interesting, but exhausting.  The rehearsal included a long time standing in our rows--my feet swelled up and hurt of course--and by the end of the 2+ hours, I was wiped out and faintly nauseated, as t