founded in 2011, brings together choral music lovers and students. Constantly participating in choir competitions and projects, the collective performs premieres of large-scale works, cooperates with national orchestras, and also organizes exclusive concerts in churches in Warsaw, Poland. Chamber choir "Tibi Domine" nurtures international partnerships - it has toured in collaboration with choirs from France (Choeur Eolides), Holland (In the Quest), Australia (North Sydney Boys High School Choir) and Italy (TVE - Torino vocal ensemble).