PySoundCard: PySoundCard (An audio library based on PortAudio, CFFI and NumPy) PySoundCard: PySoundCard: PySoundCard can play and record audio. PySoundCard: Audio devices are supported through PortAudio, which is a free, PySoundCard: cross-platform, open-source audio I/O library that runs on many PySoundCard: operating systems including Windows, OS X and Linux. It is accessed PySoundCard: through CFFI, which is a foreign function interface for Python PySoundCard: calling C code. CFFI is supported for CPython 2.6+, 3.x and PyPy PySoundCard: 2.0+. PySoundCard represents audio data as NumPy arrays. PySoundCard: PySoundCard: Homepage: https://github.com/bastibe/PySoundCard