sound recording amendment of 1972glossary / SOUND RECORDING AMENDMENT OF 1972 Sound Recording Amendment of 1972. A Copyright Act of 1909 amendment that established copyright protection for sound recordings. 词条贡献者 法律翻译Vivian,毕业于美国顶尖的翻译学院,专注翻译各类与水利资源有关的法律文件。