Cors Alegres was founded in 1968 in Valls as an inclusive choir offering musical education in Catalan language and traditions. It has around fifty singers aged 4 to 20, divided into four age groups, with no auditions or prior knowledge required. The choir has participated in multiple editions of Europa Cantat Junior in Ghent, Nevers, Lyon, Vic, and Namur, as well as Choralies. Over 58 years, it has given rise to several youth and adult choirs in the city.