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The Sagrada Família hid a choir for 1,000 voices designed by Gaudí

Gaudí designed the Sagrada Família as a coliseum for 1,500 voices, reduced to 1,000 for safety. The hyperbolic vaults act as natural speakers.

Jordi SerraJordi Serra· · 3 min read

The Sagrada Família Expiatory Temple features a unique choral space, designed by Antoni Gaudí to accommodate up to 1,500 voices, although safety regulations limit it to 1,000. A tour of the basilica's secret corners.

The Sagrada Família is not only an architectural marvel but also an acoustic box meticulously designed by Antoni Gaudí. The architect, a great music lover and opera enthusiast, conceived the temple as a coliseum of voices unlike any other in Barcelona. Unlike other places of worship where choirs are located in a single spot, Gaudí reserved spaces for voices at all four cardinal points and even above the altar, 45 meters high.

A U-shaped design for female and male voices

The choir seating is distributed over 15 meters high within the three façades of the temple, forming a large letter U. Here, the female voices are positioned at the bottom and the male voices at the top. The apse, on the other hand, is reserved for the children's voices. This arrangement creates a surrounding sensation that is hard to find in other religious or secular architectures.

The highlight is the music chapel, located 45 meters above the altar. From there, the voices project towards the main nave as if they were coming from the heavens. Gaudí planned for up to 1,500 voices to sing during peak celebrations, but current safety regulations limit the capacity to a thousand. Still, this is a remarkable number that turns each liturgy into a unique sound spectacle.

The perfect acoustics of the hyperbolic vaults

The Pope's visit on June 10 was the definitive proof that the Sagrada Família stands out not only for its architecture but also for its exceptional acoustics. The hyperbolic vaults, which Gaudí had already experimented with in the Cathedral of Mallorca, act as natural speakers that amplify the sound of the voices. The result is a sonic experience that envelops the listener, as if the music were emerging from the very stones.

For visitors to the temple, the advice is clear: it is not enough to admire the hypnotic vault keys; one must look up and seek those corners where the choir is hidden. Although there may not always be voices, the architecture already suggests the magnitude of Gaudí's musical project. Barcelona residents and tourists attending a solemn mass will be able to experience how the sound seems to come from all directions, a marvel that only the Sagrada Família offers.

The temple remains a living place, where music and architecture merge. For opera and choral lovers, a guided tour that includes these details can become an unforgettable experience. Gaudí, who dreamed of being a member of the Cercle del Liceu, ensured that his masterpiece was also a temple of music.

Jordi Serra

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Jordi Serra

Redactor jefe

Sigue de cerca la Plaça Sant Jaume y el pulso de los barrios, del Raval a Nou Barris. Firma la política municipal, la actualidad social y los sucesos de la ciudad y su área metropolitana. Adicto a los plenos largos y al café de mercado a primera hora.