Just for Fun... FatFinger-Uke content
 

I've had one of these groovetube FatFinger gizmo on my Strat for years...I thought, what the heck, I put it on my baritone Ukulele I had to use a rubber spacer because it's made for thicker guitar heads but..I swear it tightened up the notes, made it more smooth in string noise and tone.. I like it
might look for one actual made for a Ukulele ..

PS also mellowed out the cheap guitar (tubby sounding) bass string... The Gretsch Jim Dandy has this empty box sound...