lpatchage or LADI patchage is a variant of  Patchage. It is mainly oriented toward being a LASH dashboard with canvas JACK patchbay. It does not support patching ALSA seq but has integration for  a2jmidid. Thus, lpatchage presents single type MIDI connections to user while still allowing to patch legacy ALSA seq clients.

lpatchage is maintained as a GIT branch, "ladi",  here.