Fabricating Concert Ukulele Build using Maple Oak & Rosewood – Fabricando Ukulele Con madera I made this concert sized Ukulele using Oak for the Body and Fretboard, Maple for the Neck and head, Rosewood for the Bridge and nut riser(i accidentally shaved too much from the back of the nut slot. I will be trying to make better nut slots moving forward using the fretboard. I enjoyed this build very