with scale o mat 4 you can replace all your native scale devices from ableton to keep your whole Live project in the same scale. Scale-O-Mat 4 is great for composing music and for plaing live, to change the scale and the rootnote on the fly and always stay in the same scale. No matter what style you're playing, from soundtracks, orchestral works, EDM, drum & bass or rock music - Scale-O-Mat is a great helper to play always the right notes.