Piano Masterclass info

[orbulation]

I'm going to be receiving my first masterclass by a piano professor(if you're interested his name is David Moroz from the Desautels Faculty of Music from the UofM) along with others. I would like to know about what happens during one, whether you have to perform infront of the other students, if you get time to warm up, etc. Just general info about masterclasses.

it doesnt matter but the piece ill be getting educated is Chopin Nocturne op.9 no. 2