Lux Adventus | jauktā kora JUVENTUS koncerts is a concert in Riga at Rīgas Sv. Pāvila evaņģēliski luteriskā baznīca on 12 December 2026. The programme brings together the sound of the Latvijas Universitātes mixed choir JUVENTUS and the string chamber orchestra SINFONIA CONCERTANTE, with organist Ilze Tomsone and conductors Valdis Tomsons and Ieva Zvejniece. It features Pēteris Vasks’s Mass and other works by the composer. The concert marks Advent and honours Vasks on his 80th anniversary. Lighting artists “Those Guys Lighting” will create the lighting design and scenographic visual solutions. Address: Augusta Deglava iela 1, Riga.