XVI Starptautiskais garīgās mūzikas festivāls “Sudraba zvani” is a music festival in Daugavpils taking place on 14 January 2027. As part of the festival, a competition is open to amateur vocal ensembles, amateur choirs and young choral conductors. Soloists and orchestras are also invited to apply to participate in the festival concerts. Applications for the competition are accepted until 1 December 2026. The festival is organised by the Daugavpils State City Municipality and the Vienības nams institution. It has been held every two years since 1999.