@unfrozen.music: Theory: this cathedral is a sound machine 🔔 Теорія: цей собор - звукова машина. St. Patrick's Cathedral, New York, 1879. Upper rose: 1 of 79 tests = chance. Great rose: 26 of 56 passed. 26 tones of one bronze bell - none composed. The sand is a simulation. Theory or fantasy? #stpatrickscathedral #nyc #rosewindow #cymatics #soundart