To reserve wheelchair seating, contact Tickets & Service of the Doelen by phone Wednesday through Friday from 2 p.m. to 6 p.m. at 0102171717, or email tickets@dedoelen.nl. The Italian quartet 40 Fingers proves that you don't need a full orchestra to create a massive sound. With just 24 strings and astonishing technique, Matteo, Emanuele, Enrico, and Andrea create a wall of sound that has reached millions of fans worldwide. From the layered harmonies in Bohemian Rhapsody to the cinematic drama of Star Wars: this quartet pushes the boundaries of what's possible on an acoustic guitar.