Honk is a PC speaker library written in Haskell. With it, you can compose complex melodies using the power of a safe, expressive programming environment.
Supported operating systems
Windows except XP 64-bit and Vista. See this MSDN article for an explanation.
Linux and FreeBSD.
Learn how to use it
Ruin your ears with the examples
The source code is hosted at GitHub. Feel free to fork!