LabChirp by Labbed is, like Bfxr (which we posted about previously), a tool for synthesizing sound effects. LabChirp is lesser-known than Bfxr/Sfxr, and each program has options the other program doesn’t. I’m not an expert in sound generation at all (although I have used both programs quite a bit, and create the sound effects for my games using them), so here’s my ignorant appraisal of it: