Running the cad/openscad package on 13.2-RELEASE amd64. Sound notifications don't work due to missing dependency. This message is printed to the console. ALSA lib dlmisc.c:285:(snd_dlobj_cache_get0) Cannot open shared library /usr/loc al/lib/alsa-lib/libasound_module_pcm_oss.so ((null): Cannot open "/usr/local/lib /alsa-lib/libasound_module_pcm_oss.so") Installing the port/package audio/alsa-plugins resolves the issue.