Ingen (formerly Om) is a modular audio processing system for GNU/Linux audio systems using the Jack audio server and LV2 or LADSPA plugins.
Downloading
Ingen is currently only available in SVN. Since it requires a few libraries in the same repository, it is easiest to:
svn co http://svn.drobilla.net/lad/trunk drobilla-lad
Either build slv2, raul, flowcanvas and redlandmm first, then ingen; or (much faster and easier) build the entire repository (in addition to Ingen, you’ll get Patchage with one build process).
Documentation
See the Ingen wiki page for more information.
Screenshots
A simple MIDI-controlled synthesizer patch
Bugs
Please file any bugs you find here