libao Windows version forked from https://github.com/thedmd/pianobar-windows-build This repository contains no additional work other than a vanilla version of libao that compiles with MSVC 2010. License and conditions inside src/ apply.
manushanga/libao-win32
A forked version of libao for Windows, make sure you add winmm.lib to your linker. License and Conditions in src/ apply.
C