SoundFumble is a gimp plugin that renders images to sound. It does it by writing the image directly to an alsa device. You can live edit the images during playback (Note: With Gimp 2.8 you can also make full use of alpha blending and layers). PCM playback settings are configurable.
- gimp > 2.0
git clone https://github.com/kallaballa/SoundFumble.git cd SoundFumble make make install