Turku-based Chamber choir Key Ensemble was founded in 2005, and it is one of the few professional choirs in Finland. The choir has often been praised for its full and convincing sound, and Key Ensemble’s repertoire is a creative combination ranging from Renaissance to modern music. The number of performers in a production varies from small ensembles to a full chamber choir. Key Ensemble performs both a cappella and with various orchestras.

Jutta Seppinen started her work as Key Ensemble’s artistic director in August 2022.