Our collaborator César Barrio participates with the Sigma Project quartet, in the 50th anniversary of the Meetings of Pamplona within the musical fortnight of San Sebastian.
César Barrio is in charge of carrying out an artistic intervention throughout the recital of the ensemble in the Kursaal auditorium.
Some media have echoed the recital:
To learn more about his work, visit our page: https://www.gramwilhelm.com/en/art/cesar-barrio/