@james can’t find it now. A while back on vietrealm someone posted Koreans who accused Vietnamese of copying their dance when it fact they copied it from Broadway. In real life a Korean girl I knew once showed a Korean singer singing pie jesu in Korean and tried to pass it off. I said I have it too, Andrew loyd Weber CD.
@james this is a boring “academic article” on the subject.
https://escholarship.org/content/qt9mf9k0fp/qt9mf9k0fp_noSplash_98661e08bb0397366633838959710785.pdf?t=qzds23