Ultimately, the New Orthophonic curve was disclosed in a publication by R.C. Moyer of <answer>RCA Victor</answer> in 1953. He traced <answer>RCA Victor</answer> characteristics back to the Western Electric "rubber line" recorder in 1925 up to the early 1950s laying claim to long-held recording practices and reasons for major changes in the intervening years. The <answer>RCA Victor</answer> New Orthophonic curve was within the tolerances for the NAB/NARTB, Columbia LP, and AES curves. It eventually became the technical predecessor to the RIAA curve.
Who developed the New Orthophonic curve?
RCA Victor