Floyd Rose

The Floyd Rose Locking Tremolo, or simply Floyd Rose, is a type of locking vibrato arm for a guitar. Floyd D. Rose invented the locking vibrato in 1977, the first of its kind, and it is now manufactured by a company of the same name. The Floyd Rose gained popularity in the 1980s through guitarists like Eddie Van Halen, Neal Schon, Brad Gillis, Joe Satriani, Steve Vai, and Alex Lifeson, who used its ability to stay in tune even with extreme changes in pitch. Its tuning stability comes through the double-locking design that has been widely regarded as revolutionary; the design has been listed on Guitar World's "10 Most Earth Shaking Guitar Innovations" and Guitar Player's "101 Greatest Moments in Guitar History 1979–1983".

Floyd D. Rose first started working on what became the Floyd Rose Tremolo in 1976. He was playing in a rock band at the time, inspired by Jimi Hendrix and Deep Purple. He frequently used the vibrato bar but couldn't make his guitars stay in tune using traditional approaches like lubricating the nut, or winding the strings as little as possible around the tuning pegs.

At the time, Rose made and sold jewelry, and so had the skills and tools to fabricate small metal parts. After noticing that one issue with regular nut design is that the string moves freely, he made a brass nut that locked the strings in place with three U-shaped clamps. He installed this nut in his 1957 . Later he improved this design by using hardened steel—otherwise the strings wore the clamps down too quickly—and redesigned the bridge, which also locked the strings with clamps.

Rose hand-made the first bridges and nuts, which were quickly picked up by some influential guitarists at the time, such as Eddie Van Halen. Other well-known guitarists who picked it up early were Neal Schon, who purportedly got serial number 3,Brad Gillis (serial number 4), and Steve Vai.

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