Visa Röster Is A Swedish Vocal Ensemble Singing Computer Music Hymns And Jazz - A Cappella. Visa Röster Performs A Cappella Voices Only No Instruments. Swinging Arrangements And Jazzy Arrangements Performed In A Professional Way. The Name "Visa Röster" Is Swedish And Translated It Would Be "Show Voices" Where "visa" Actually Means "show" "tune" And "enlightened" At The Same Time.