Ciro Santilli Weight: heavy.
MIDI support is kind of secondary: www.youtube.com/watch?v=vnkJ0uYXMG8, e.g. how to export MIDI? discourse.ardour.org/t/export-an-entire-project-into-a-midi-file/88116
Ardour 6 Quickstart (recording, editing, mixing and exporting) by unfa (2020)
. Source. unfa is a helpful Ardour master and open source software junkie at your YouTube service.