Mission 6: In order to help Theseus to get out of the labyrinth, Ariadne gave him a ball of thread that she was carrying with her from the beginning of the labyrinth in order to help Theseus to get out. But not only that but at the same time she was playing music with a very well-known instrument that we still play music. Find it and imagine hearing the beautiful sound that this instrument makes. Next mission will be on the QR that you will find!