pela Questão Repetida
Experience Ti Chitas, A Voz que é Uma Montanha is an opera by Questão Repetida at Palácio do Bolhão about voice, memory and Catarina Sargenta, known as Ti Chitas, a shepherd, singer and adufe player. Her recorded art and oral heritage shape its music, dramaturgy and visuals.

Image: from the event entry at Agenda Porto.
Source: Agenda Porto (Câmara Municipal do Porto). Details can change; the original entry is the reference.