I recently bought an old Korg MS-20ic controller.
So far it works great with Ableton except that I only ever got the LED's to work with the iPad version of the MS-20 software, never the plugin versions. I'd love to see them flash in sync, like with the iPad version.
I do have Remote enabled in Live's preferences. Everything works except the LEDs.I just don't want to dedicate an iPad to this...
I emailed Korg a week ago, but no response yet.
Hopefully someone has the definitive answer.