“Did you know that there is a whole field called phonaesthetics, which is the study of how pleasing words are to the ear? Unpleasing sounds are called “cacophonous”; pleasing words are “euphonious.” One of the fathers of this field was J.R.R. Tolkien, who taught English at the University of Oxford and worked on the Oxford English Dictionary and declared that the most melodious word combination in English was ‘cellar door.’”
https://www.washingtonpost.com/opinions/2025/05/29/trump-big-beautiful-bill-values/