Description Product Description The stainless steel frets and DiMaggio, Inc. "Illuminators" pick-up mount, and custom John Petrucci tremolo of piezo pickups, it is BFR series of models with a high-end specs of the unique Signature model. The BFR, also in wood Ernie Ball Music Man is stock, in particular by using only high-grade wood, it is a special production line of the model, which is produced in limited quantities. Manufacture of using such a high-grade material, it will probably in the future, become particularly difficult. By outstanding guitar fabrication technology of Music Man, further, it is a valuable model for the added value has been increased.