Events 2018 | Poland World Voice Day Concert of students of the Vocal -Acting Faculty of the Academy of Music 2018-04-12 Events 2018, Poland
Colombia | Events 2018 Evaluación perceptual de la Voz. Jornada Teleconferencias Celebración Día Mundial de la Voz 2018-04-07
Events 2018 | Russia Lesson dedicated to the World Voice Day about characteristics of children voice 2018-04-16