That same year a South Carolina singing instructor named William Walker published a widely popular hymnbook combining the now-familiar tune with Newton's words.
According to Chua, who expounded on her ideas in a popular book, Battle Hymn of the Tiger Mother, the typical Asian mom prioritizes academics and musical accomplishment (in classical piano and violin only) over typical fun kid stuff like sleepovers and playdates.
That term came about when Amy Chua wrote a book called "Battle Hymn of the Tiger Mother" and she wrote about how she pushed her kids to do things like taking violin lessons.