This is a type of vibrato system that locks the strings at the nut and bridge saddles, in an effort to stabilize tuning, particularly when a player makes extensive use of the vibrato. This is sometimes also called a double-locking system
and other Sweetwater publications!
Sign up for special email offers:
We'll help you get the gear you need!
5501 U.S. Hwy 30 W
Fort Wayne, IN 46818