Guieldu at the San Francisco Theatre for St. Patrick's Day
León
A sold-out night, nods to Ireland, special guests, and a standing ovation
On March 17, 2024, St. Patrick’s Day, we took the stage at the San Francisco Theatre in León, invited by the venue itself for the occasion. Until then, we had mostly performed in town squares, festivals, and standing-room halls—a environment where we feel right at home. The theatre setting was a different format we wanted to explore, because Celtic music isn’t just made for dancing: its layers and atmospheres also invite introspection and listening with your eyes closed.

We knew online reservations were hovering near 80% capacity, but we never expected that when the box office opened that evening, the theatre would hang up the sold-out sign. It’s not something we are used to. At a festival, you never know how many people will stop in front of the stage, but a sold-out theatre is a different story: it means those people made a deliberate choice, with name and surname, to spend their evening listening to us.



Although many audience members were already familiar with us, to be fair, a small percentage didn’t quite know what to expect. When people talk about Celtic music, it’s easy to picture a calm acoustic ensemble—not a full band with drums, electric guitars, and bass. So our sound came as a welcome surprise to those listeners.

We also tailored our setlist to the venue. We have more atmospheric, progressive tracks and ballads that don’t always fit festival setlists, but the San Francisco Theatre was the perfect space to enjoy them. It’s safe to say we won over that new audience.
That night, we were also joined by two exceptional guests: dulzaina player Antolín Cardeñoso (“Tolo”) and accordionist Sergio García (“Segis”). Welcoming two key figures of León’s musical tradition onto the stage was another way to bridge our sound with the roots of the audience in front of us.


Given the St. Patrick’s Day theme, several Irish tracks in our repertoire took center stage, such as Irish Fleadh and Eireann Set. Both are suites composed of traditional tunes adapted to our style, featuring easily recognizable melodies. By the time we launched into these pieces, much of the crowd was already on their feet, clapping along to the beat.

This concert was an incredibly enriching experience for Guieldu and helped us refine this seated auditorium format. In fact, we are already writing new material designed specifically for this setting—whether enjoyed in a theatre or from the comfort of your couch. Some of these tracks will feature on our upcoming album.
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Concert Video and Photos
© Photos: Enrique M.







