If you’re editing a music video or even a multicam show with 9 + angles I just don’t think there’s any real way to effectively watch all those angles in a multicam split, in realtime, switch the angles to make a cut and really see what’s going on. If you’re a veteran multicam director maybe but most of us are not. And often your hardware can’t keep up and play all those angles in realtime so here’s the way to do it ... I don’t know the proper name for this editing technique but I call it the Add Edit – Step Through technique.  —Scott Simmons, ProVideo Coalition