
Originally Posted by
Andy123
Assuming you'll be playing it upright like a cello, I'd recommend putting the controls up near the neck where you can reach them. Where you have them marked out looks like they'll be down at floor level. Keeping them high also means less routing and shorter cable lengths.
Unlike a cello, these are usually bowed up around where the neck joins the body. I'd recommend stringing it up and having a go before coming at it with a router, it might change your perspective on what goes where and what needs to be done.