H-S latest revision: https://cimcim.mini.icom.museum/wp-content/uploads/sites/7/2019/01/H-S_20classification_20final_20version_20_282013_29_20without_20editorial_20markings-2.pdf

original 61 translation https://web.archive.org/web/20230724131509/https://bbs.acusteme.org/wordpress/2023/07/17/the-hornbostel-sachs-classification-revised-by-guizzi/

"Hornbostel-Sachs Classification of Musical Instruments" by Deborah Lee https://article.imrpress.com/journal/KO/47/1/10.5771/0943-7444-2020-1-72/967741ec19da9927758fa1929e55133a.pdf

more about hornbostel-sachs https://www.isko.org/cyclo/hornbostel