Cocker
12
The problem is not so much Ableton Live as the entire computer. PC or Mac. Midi clock is shit in every daw. For latency and jitter free midi clock you need a solution that bypasses the computers clock system and generates it’s own. Like the Innerclock sync gen or this new thing from ERM
http://createdigitalmusic.com/2014/10/sync-gear-one-box-jitter-master-clock-teaser/
Definitely read the articles and Litmus test on the Innerclock site. There is a wealth of info on there about all things midi clock related and what can be done about it. Even an article on there with Roger Linn that quashes a few myths about the MPCs clock and groove
http://www.innerclocksystems.com/