Brazilian rosewood with master grade Adirondack Spruce. Built to the the specs of a 1928 Martin 0-21. Ebony fingerboard and bridge. Bone nut and saddle. Brazilian rosewood pegged overlay. Finished with hand-rubbed shellac.
This one really sings and it just gets warmer with time. Adirondack spruce takes a little bit to open up. This guitar seems to get more resonant every day.
If I say any more it'll sound like bragging but honestly, these are world class materials and I really can't take the credit for it sounding so good!