# `mix phx_demo.piper.setup`
[🔗](https://github.com/thenatespack/phoenix_demo/blob/main/lib/mix/tasks/phx_demo.piper.setup.ex#L1)

Installs [Piper](https://github.com/OHF-Voice/piper1-gpl) into a private
Python virtualenv under the user cache directory and downloads a voice.

    mix phx_demo.piper.setup
    mix phx_demo.piper.setup --voice en_US-amy-medium

Requires `python3` with the `venv` module (on Debian/Ubuntu:
`apt-get install python3-venv`). Safe to re-run.

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*Consult [api-reference.md](api-reference.md) for complete listing*