Вот что есть про Бузз на более популярном языке:
What's the Buzz?
The guitar is equipped with the Buzz Feiten Tuning System which was created by session music player Buzz Feiten (he performed at Woodstock with Paul Butterfield, so he is a veteran) in 1998 which simply put, allows the guitar to play in tune with itself. You do not tune the guitar any differently than before, but for best results, use the Korg DT-7 Tuner, which has Buzz Feiten settings on it. Buzz slightly adjusted the nut and recalculated intonation settings, the guitar now plays beautifully in tune with itself up and down the neck. Try a Bar D chord and you will immediately hear the difference. That's why guitar God's like Van Halen, Robert Fripp, Joe Satriani, Steve Vai, Adrian Belew and many others have switched to this system. Washburn is the only major maker of guitars to offer this feature standard on its best models.