Single Stacked Volume/Tone Knob

Hear me out! This might be an odd question, but I was wondering if anyone had seen/thought of making a single stacked volume/tone knob a la the stacked jazz bass knobs. I have a Mark Hoppus signature bass, but want to experiment and add the tone knob back into the mix, but I like the look of the single knob. Thanks for any thoughts or help!
 
I did this when I built my parts P bass. Allparts has what you need.


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