group of people performing music outdoors, seemingly during a festive event

group of people performing music outdoors, seemingly during a festive event. There are four musicians visible in the foreground: one playing a red, cylindrical bass drum, another with a fluorescent green drum or tambourine-like instrument, a clarinetist, and someone playing what appears to be a bagpipe. The drummer in the foreground is a man with a beard, wearing a black beanie and a grey patterned sweatshirt. He's striking the red drum with a stick in each hand. The person with the bagpipe is holding a Bulgarian flag. Several other people are visible in the background, some in traditional clothing, and some onlookers. The ground is paved. It appears to be a daytime outdoor event in a village or small town, possibly a cultural celebration.