Version 3.1.0a1 is available upstream. Please consider updating! It seems that version 3.1.0a1 is available upstream, while the latest version in the Gentoo tree is 3.0.1-r1. This information is provided from Release-Monitoring, so fix association issues there.
Decode audio files using whichever backend is available. The library currently supports:
* Gstreamer via gst-python.
* MAD via the pymad bindings.
* FFmpeg via its command-line interface.
* The standard library wave and aifc modules (for WAV and AIFF files).