The link you followed will bring you to this page:

https://www.eventbrite.it/e/biglietti-sergio-caputo-projects-a-pieve-classica-2020-74154531199?fbclid=IwAR0Vt9h3U4N-fw-RwKXOqlkSTJULfLhIfbFwtmsDqkZDIh9Y-_1G7Hi8yX8