Part 1: Introduction and comparison with other solutions: http://www.aperturized.com/…/controlling-lightroom-through…/
Part 2: How to find the perfect controller: http://www.aperturized.com/…/controlling-lightroom-through…/
Part 3: My MIDI2LR setup: http://www.aperturized.com/…/lightroom-with-midi-controlle…/
Hope there is something useful for you in these articles.
Thank you very much for all your hard work, Rorry!
Best regards,
Carsten
Then yes, this is perfectly correct. To keep the buttons lighted you would have to switch the button modes to toggle in the controller's software, but this does not work well with MIDI2LR.