Seventy Seven Guitars Japan serie tuning EXRUBATO-STD-JT OAG DGTF 2025 829575
Seventy Seven Guitars Japan Tune-Up Series EXRUBATO-STD-JT (OAG) [Divider Grand Trade Fair 2025 Selected Products]. Experienced guitar veterans even grind the nut on their own guitars and refine them until they achieve the desired playing feel.