Many of the musicians of this year's festival met once in Paris, some stayed, some moved on, some are old friends of SOMUS, and some we met this year, all according to the principle - tonight we are your guests! To close the festival, first for the children from Sombor, and then for the festival audience, all the musicians gather together to present a classic and modern story about animals: Saint-Saëns is watched in the mirror by prehistoric animals in the Serbian premiere of "Jurassic Trip" by Guillaume Connesson, one of the most important French contemporary composers.