Here Is a section of the Crown molding that needed to be replaced.
Using the software that I have and the CNC router I can cut absolutely any profile using a ball nose bit. The machine traverses the stock with the bit traveling up and down to match the desired profile. The closer the passes of the bit the better the finish, the down side is the closer the passes the longer it takes to cut the part.
There are a total of six finished corbels. In this picture you can see six rights and six lefts that get glued together.