
Royall Trifonium All Mahogany Tricone Resonator
Royall Trifonium Mahogany Body Tricone Resonator
YouTube Demo
https://youtu.be/HROswrLXctk

Royall Trifonium Hybrid Maple Body Brass Top Tricone Resonator
YouTube Demo Maple Hybrid Tricone
https://youtu.be/jrDvqgOe2PY