Me, too
, I want to know good music editors. I currently use Rosegarden and Noteedit, waiting for the successor of Noteedit, Canorus (
https://canorus.berlios.de/wiki/index.php/Main_Page). I don't use MIDI connections, though, but I once managed to receive MIDI data via the controller port, had to use MPU401 modules, but now I don't know exactly.