Sheehan style Scalloping?

[steve21]

How would one go about scalloping just the D&G strings? Or would it just be more advisable to go with a EADG scallop on 17-20?

[Volk]

Well on his original P-bass he did it with a dremel, and I'm sure that'd work just fine if you made some kind of jig. He did it by hand but it looks sloppy if you ask me.

[perfektspace6]

Any reason why you want to do it? May be better off having a pro do it unless your really handy with woodwork.