To make Piper speak, you need to download specific voice models (usually in .onnx and .onnx.json formats). These can be found on Hugging Face , which hosts a wide variety of languages and tones.
Piper is a popular, fast, and local text-to-speech (TTS) engine designed to run on low-power devices like the Raspberry Pi. It is favored by the AI community because it is completely private and does not require an internet connection once installed. download piper
You can find digital versions of the Pilot’s Operating Handbook (POH) which are mandatory to carry in the airplane. To make Piper speak, you need to download