Unisono literally means ‘one sound’ and generally refers to the unilateral or simultaneous occurrence of multiple elements. In music, it means that two or more singing voices or instruments play or sing the same tone or melody, possibly in different octaves. In the world of dance, it refers to dancers performing the same movements simultaneously. In everyday life, the word is used to indicate that everyone agrees with the same opinion, i.e. agreeing ‘in unison’. It evokes associations with power, community and beauty, but can also serve as an instrument of governance, propaganda and subjugation.

The piece originated from research into unison in various domains – music, singing, movement, dress codes, collective rituals – and explores its applications to reveal both the beauty and the absurdity of this human organisation.

Yair Barelli and his team are gearing up for the premiere at the Théâtre de la Ville on 24 and 25 September.

Yaïr Barelli (FR)

Yaïr Barelli, born in Jerusalem in 1981, lives and works in Paris. Trained at the CDC in Toulouse and the CNDC in Angers, he develops a choreographic practice exploring the materiality of theatre, offering a unique experience with the audience at each performance. His work has been shown in numerous theaters, museums and festivals in France and abroad. In 2025–2026, he is associate artist at CDCN Le Dancing Dijon – Bourgogne – Franche-Comté.