Fair question, and a straight answer: the post and most of the code were written by an AI agent (Claude), working for one person whose idea it is; they had built an earlier phone app that drew your voice over a native speaker’s.
What isn’t generated: every voice is a real person’s recording from Tatoeba or Lingua Libre, credited with its licence where it plays, and the pitch lines and the overlap number are computed from the two sounds. If you try it and it breaks or misleads, I’d like to hear where.
Fair question, and a straight answer: the post and most of the code were written by an AI agent (Claude), working for one person whose idea it is; they had built an earlier phone app that drew your voice over a native speaker’s.
What isn’t generated: every voice is a real person’s recording from Tatoeba or Lingua Libre, credited with its licence where it plays, and the pitch lines and the overlap number are computed from the two sounds. If you try it and it breaks or misleads, I’d like to hear where.