The Sky Is The Limit!
Many basses and guitars don’t have routing patterns that will fit common pickup designs. Many older guitars with “odd” pickups can be rebuilt or customized as to not change the original look of the guitar.
Basses in particular, with active/passive electronics can have custom wood pickups installed when the original equipment breaks down.
Always inquire… it doesn’t cost a cent and you will probably be surprised at what we can do. Check out our gallery of custom pickup designs for inspiration: