Scandinavian Guitar Duo/Copenhagen Guitar Duo together in Theatre of Voices Festival. Saturday, June 15, 2024 7:00 PM 9:00 PM 19:00 21:00 Theatre of voices festival. Kunsthøjskolen 5 Ladegårdsalleen Holbæk, 4300 Denmark (map) Google Calendar ICS Teatro Martin Fierro by Pablo Ortiz for 4 guitars and Teather of Voices.