The Visual Symphony of Cologne In the vibrant landscape of post-war Germany, a transformative era was unfolding, one where the boundaries between auditory experience and visual expression began to dissolve. Born in 1930 in Cologne, Robert Pütz emerged not merely as a designer but as a visionary architect of the musical imagination. By the time he established Atelier Robert Pütz in 1960, the world was on the precipice of a cultural revo…