This transition uses blurs and blending modes to softly reveal the next scene. You can blur only clip A, only clip B, control blur and dissolve progress. Load one of the basic Blur Blend Transition presets and change blending mode to see the full range of soft blend transitions. A and B blur Blur clip A only Parameters: Size A Controls the blur power for clip A. In this transition you must keyframe "Size A" if want the blur power for clip A to vary over time. Add more keframes or use keyframe Bezier points to get complex blur curve. Size B Controls the blur power for clip B. In this transition you must keyframe "Size B" if want the blur power for clip B to vary over time. Add more keframes or use keyframe Bezier points to get complex blur curve. Blend Mode Select blend mode. Almost all known blending modes are realized here. Progress Controls A/B dissolve progress. Add more keframes or use keyframe Bezier points to get complex dissolve curve. See also Blur Transition variations: Blur Transition - Soft blurry transition between one scene and the next. Blur Transition Pro - Soft blurry transition between one scene and the next with a full A/B blur and progress control.