FGN Masterfield, MSAHP Black Electric GuitarThe Masterfield series is a truly hand built hollow body instrument. From the selection of wood material to finishing products, all works and touches are done by FGN's skilled craftsmen. It gives pristine tones and feel of wood. Circle Fretting System (C. F. S.) All FGN guitars and basses come with a unique Circle Fretting System (C. F. S.). It was created by FGN based on an idea to offer better pitch and articulation than conventional guitars and