Register Key For Mount & Blade How To Clarinet: Register Key And Thumb?

How to Clarinet: Register Key and Thumb? - register key for mount & blade

I have an inch baby, and Im trying to use the Registry keys and play the thumb hole. Chilla because I'm not quite the run for very good and I think a good chair in the band! PLEASE HELP ME!

[Furthermore, anyone know where to find sheet music for clarinet for free?]