Letter: L
- ladspa-vocoder-plugins - LADSPA Vocoder Plugin
- libgig - C++ library for loading Gigasampler files and DLS Level 1/2 files.
- liblscp - LinuxSampler Control Protocol library
- linuxsampler - Linux Sampler
- lv2-ir-plugins - Low latency high performance signal convolver LV2 plugin