Hi Today I have manage to port the guitarix tuner module to LV2. This is my first analyzer plug, so I wane share it first here. As far I know there isn't any other LV2 tuner plug out there. The source is available in our git repository: http://sourceforge.net/p/guitarix/git/ci/master/tree/trunk/src/LV2/gxtuner.lv2/ greets hermann