OK, the front apron cut out is done starting around the 16min mark in this video. But, for the joint to be invisible some luck and the right board for the job is needed. Grainmatch on the sides of the drawer is the "simple thing" since this is predictable, to have it invisible in the rip lines a bit luck is needed. One trick to play with here is that you can shift the short pieces outside the drawer sideways to match the grain as good as possible (not too far out though as then the drawer front will be too short, inwards you're free to move them without any constraints more than that the drawer will be smaller the more you move them). You can also shift the narrow pieces above and below the drawer individually, with the same constraint.
Another way to make it is veneer, that makes life a bit easier.
Many thanks