Survey: beta blockers and performance anxiety

Dear musicians!
For my master research I have published a small survey about stage fright and the use of beta blockers by musicians (in English).
It is very important that I collect as many responses as possible, and each of your responses can make a difference for my research. I would be very, very grateful if you can help me by filling in my survey! It will take only a couple of minutes, and it is completely anonymous.

Fill in my survey here!