Original Auden script and graphics. Local Piper TTS 1.8.0 (GPL-3.0); en_US-ljspeech-high voice repository MIT, LJ Speech dataset public domain. Sources: https://github.com/OHF-Voice/piper1-gpl and https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/ljspeech/high/MODEL_CARD . No cloned voice or paid service.