That is cool to hear Ammin and it’s funny timing you make this post–about a week ago a couple of my friends from the Arkansas Blues Society and I did the exact same thing and it was a blast to say the least. Here where I live, the city requires a permit that cost $40 to do it every 6 months. The Blues Society has a program for the youth/raising $ for buying instruments that they can use while they learn to play. With so many folks going through financial hardships these days, lots of parents just can’t afford to get their son/daughter a guitar, drums, etc., and they really do want to learn how to play an instrument; so it’s a great way to help them out. I think some of the Altissimo notes that I played were heard about 5 streets down from us, at least no one complained about it LOL
Where in Europe are you looking at going? Planning on taking your Sax with you?