Children wearing face mask play traditional music instrument of angklung in front of visitors at Saung Angklung Udjo, in Bandung, Indonesia, Aug. 8, 2020. Saung Angklung Udjo reopened for visitors by following health protocol amid the COVID-19 outbreak. (Photo by Septianjar/Xinhua)

Performers wearing face shield play traditional music instrument of angklung in front of visitors at Saung Angklung Udjo, in Bandung, Indonesia, Aug. 8, 2020. Saung Angklung Udjo reopened for visitors by following health protocol amid the COVID-19 outbreak. (Photo by Septianjar/Xinhua)

Children wearing face shield play traditional music instrument of angklung in front of visitors at Saung Angklung Udjo, in Bandung, Indonesia, Aug. 8, 2020. Saung Angklung Udjo reopened for visitors by following health protocol amid the COVID-19 outbreak. (Photo by Septianjar/Xinhua)