Brihar, I don’t think it is, I installed the ur44 tools before I plugged it in so I can’t be sure but the drivers are different because the 44 has midi. Used it on a gig today, and it sounds just like the 28 
Brihar, I don’t think it is, I installed the ur44 tools before I plugged it in so I can’t be sure but the drivers are different because the 44 has midi. Used it on a gig today, and it sounds just like the 28