Brazil | Event 2021 Como está a sua #voz? Mês da Voz no Voice Lab – (16 de Abril – Dia Mundial da Voz) 2021-04-272024-01-28 Brazil, Event 2021
China | Event 2021 an Interview of the Voice Research Center of the Central Conservatory of Music 2021-04-27
Event 2021 | Russian Federation Singing contest among “Klinika Vsya Medicina” clinic’s employees dedicated to the World Voice Day 2021-04-03
