guile-sdl is a compiled Guile module providing an interface to the SDL (Simple Direct Media Layer) cross-platform game programming library. Includes bindings for SDL_image, SDL_ttf and SDL_mixer.
Three people had independently and simultaneously created their own Guile bindings for SDL at about the same time, and stopped working on the bindings at about the same time. We had planned to unify and move the project to http://www.sourceforge.net/projects/guile-sdl. The most complete set of bindings were the ones on this site, but they are also the most complex and you may have trouble building.