A brass band plays to visitors in a bar during the Guca Trumpet Festival in the early hours on August 10, 2017 in Guca, Serbia. Thousands of revellers attend the trumpet festival, held annually since 1961 in the small, central Serbian town of Guca. The free event is a celebration of Balkan music with dozens of orchestras and solo trumpeters taking part in the festival&#39;s main competition. During the festival wild street parties take place throughout the night as brass bands parade and play for tips to the thousands of visitors in the town&#39;s restaurants, bars and pop-up tents.