Steps:

1. Run Flash Incrediflash XTreme.

2. Under Startup window choose Blank Project and set the dimesnion to 500 x 400 pixels.

3. Set the background of the project file to Black Single color

4. Insert Rectangle object and cover half of the area of the scene. Set the color of the Rectangle object to White solid color as shown below:

5. Insert man.swf and businessman.swf objects into the scene as shown below

6. Click on man.swf object and under Appearances properties set the Blend mode to Hard Light as shown below

6. Click on businessman.swf object and under Appearances properties set the Blend mode to Difference as shown below

7. Insert 2 text objects into the scene, each sounds Hardlight and Difference as shown below

8. Apply Loop-Oscillate-Fly Around effect to both SWF object as shown below

  

Here is the result: