*300 copies limited edition* In 2001 Artur Żmijewski created the first part of the project "Singing Lesson" in the Augsburg Evangelical Holy Trinity church in Warsaw. Accompanied by an organ a choir of 'deaf-mute' children sang the "Kyrie" from the "Polish Mass" by Jan Maklakiewicz (1899-1954). Among the cacophony of sounds uttered by them you can hear the words of the confession of faith: "In this holy place, in this holiest place, our voice rises to you and erupts as the sea roars from the dee…