Hans Haselböck

Johann Haselböck was an Austrian organist, composer, author and academic teacher. He was organist at the Dominican Church, Vienna, for 65 years, and was professor of organ and improvisation at the Vienna Music Academy, where he later also served as head of the faculty of church music and as deputy rector. He gave organ concerts in Europe, North America, and the Near and Far East. Haselböck is regarded as a pioneer of Catholic church music in the German language after the Second Vatican Council.