olivia block: 132 ranks

132 Ranks for Pipe Organ was composed by Olivia Block in 2016-2017, as a commission for LAMPO and The Renaissance Society. Block composed the piece specifically for the enormous Skinner Organ at Rockefeller Memorial Chapel in Chicago. The world premiere was performed by Block on April 21, 2017. The concert, free and open to all ages attracted a large crowd. 132 Ranks was conceived as a hybrid of concert and sound installation. Six speakers were placed throughout the chapel. These speakers played white noise, sine tones, and prerecorded organ sounds, designed to interact acoustically with the live performance, and bring out the acoustics of the chapel in unconventional ways. White noise and low bass tones pulsed and sliced through the air, while sine tones and organ clusters created complex beating patterns and inner ear sound phenomena. Audience members were participants, quietly walking through the majestic, dimly lit chapel. Listeners noticed how the acoustics, materials and shape of the space altered the live and recorded organ sounds as Block performed. Some audience members relaxed on the floor of the chapel, listening, while others explored the upper balconies and hallways. 132 Ranks was designed to emphasize the architectural qualities and unique sonic and spatial capacities of the Skinner Organ. The piece included both the lowest pedal notes, felt in the body, as well as the highest bell tones, played at extreme dynamic levels. At times, sounds were isolated in discrete locations to emphasize the chapel's shape.