The Signature model features my signature rosette and crest. Pioneered in the late 1990's, my SoundPortal design, is opening in the side facing the player which opens the sound to both player and audience. The opening can be closed using a door held on by magnets. This model is available with any combination of woods , comes with roller-bearing tuning machine and travel case. This is my most popular model and is used by musical luminaries such as The Assad Brothers and David Tanenbaum. Please contact me for pricing.