The Singing Bridge.

다국어 초록 (Multilingual Abstract)

The Singing Bridge is a piece for percussion trio with recorded electro-acoustic music inspired by and utilizing samples from the sonic environment surrounding the Cincinnati-Covington Bridge across the Ohio River. Built in 1867 by John A. Roebling, it is an elegant steel spider-web towering 230 feet above the low water mark, with two central suspension cables that contain 5206 small wires each. It was Roebling's second to last design, predating his triumphant Brooklyn Bridge by 16 years. With the advent of automobiles, a steel grate driving surface was added that gave rise to it's popular name "The Singing Bridge," from the sound that tires make while humming across it.
During the Great Depression, my grandfather braved the heights with the work crews that painted it. As a child I often begged my mother to cross it so we could sing along. Finally awakening to the personal and public significance of the sound I began regularly visiting the bridge to record it and to assemble an audio catalog of the humming tires, tugboat engines, foghorns, cable clanks, calliope music, and blasts of radios from car windows and pleasure craft that are all part of the sound life there.
In collaboration with Percussion Group Cincinnati I developed a palette of corresponding instrumental sounds, many of which use rolling objects as a means of excitation similar to the tires. Tiny phrases trimmed from recorded days, were mixed, duplicated and retuned on a computer, allowing the piece to combine the bridge's sonic vocabulary with several instrumental translations. The bridge sounds are altered and superimposed more and more as the piece progresses representing the way our memories are edited by the mind the longer they are held.