VII-2017 / Intense presence of Vivancos’s music in the Barcelona 11th World Symposium on Choral Music WSCM (July 22nd to 29th ). Performances by different choirs in several concerts, among them highlighting «Avui és el dia» in Sagrada Familia by 600 singers (July 26th), and the World Premiere of «Lux Surgit Aurea» by Westminster Choir conducted by Joe  Miller (Auditori, July 28th and Montserrat, July 29th) Moreover Vivancos offered a conferece/presentation of his music (July 27th).