Teacher Word Recordings
Record every tricky word, plus separate teacher models for homographs whose spellings are the same but pronunciations are different.
Saving versus publishing: Record or Upload saves the new audio immediately, and the Student App in this same browser uses it when opened or reloaded—no extra sync step is needed. To publish for every pupil, use Export Sound Pack for phonemes or Export Word Voice Pack for whole words, then send the downloaded JSON file for the GitHub update.