At choir on Thursday I suddenly realised I was singing two wrong notes in one of our pieces. (In my defence it's a very difficult piece!)
So I resolved to do some extra homework this week.
But now that I look at the music, play piano, sing along to youtube etc., I'm sure that my notes are sound.
But on Thursday I was 100% certain they were wrong.
Is there anything I can do before next Thursday? (Obviously then I can ask someone next to/in front of me to check my notes for me.) It may be that I'm singing them right at home, but wrong in choir with all the other sounds going on?
It's only 4 weeks til our concert, so I want to get it right asap.