This question was sent by Damian. And, he writes:\n \nYou once asked me what is my biggest challenge in organ playing. I play in a church, and in Poland a church organist must play at the same time (hands and feet of course), sing and switch song lyrics that are \ndisplayed on the screen. This is the biggest challenge for me to do all \nthese things at the same time, and to do all of them well. As for the \ntechnique itself, I'm not very advanced, but I happen to make mistakes \nin very easy fragments of songs that I know well, which I've always done correctly and I never know when I will stumble somewhere. Eliminating this is the biggest challenge for me right now.\n \nThank you for all your work!