Wildly talented English multi-instrumentalist, Toby Shaer, commissioned a John Doyle model 6-string Dreadnaught as well as a Doyle model Guizouki.
They are both double top composite braced instruments. The dreadnaught has bearclaw mahogany back and sides and the Guizouki, (a guitar shaped Irish Bouzouki) has Ziricote back and sides.