As part of Gustavo Dudamel's stay in Barcelona, ​​the Palau de la Música Catalana will host a musical and social event that crosses borders. It is an open rehearsal with a total of 210 young people from 9 different countries, who will perform on the modernist stage led by the renowned Venezuelan director. More than a hundred young people from YOLA (the social project of the Los Angeles Symphony Orchestra, La Phil) and other national and international social music projects will participate, together with a representation of performers from conservatories and high schools with the Manos Blancas Choir (coming from Venezuela and integrating children and young people with functional diversity) and the Palau Vincles choirs (the social project of the Palau), the Xamfrà Foundation and the ESMUC, in an initiative organized in collaboration with the Acción por la Música foundation, from Madrid. It will be a unique session in which the participants will interpret Adrià Aguilera's Diferent, the Egmont Overture and the "Choral" from Ludwig van Beethoven's Ninth Symphony. Access to this concert is by invitation only.