The Rotovibe foot pedal is an electronic rotating speaker simulator for electric guitar, produced and marketed by Dunlop Manufacturing

Dunlop Manufacturing

Dunlop Manufacturing, Inc., known colloquially as Jim Dunlop, is a manufacturer of musical accessories based in Benicia, California. Originally founded in 1965 by Jim Dunlop, Sr., the company has grown from a small home operation to being a large manufacturer of music gear for over 40 years.- Way...

. Many artists have performed and recorded using the Rotovibe. The pedal offers two modes—vibrato

Vibrato

Vibrato is a musical effect consisting of a regular, pulsating change of pitch. It is used to add expression to vocal and instrumental music. Vibrato is typically characterised in terms of two factors: the amount of pitch variation and the speed with which the pitch is varied .-Vibrato and...

 and chorus

Chorus effect

In music, a chorus effect occurs when individual sounds with roughly the same timbre and nearly the same pitch converge and are perceived as one...

. The speed or intensity of the effect is controlled by both the foot pedal and a small knob on the side of the pedal.

Some notable musicians to use the Rotovibe include Jerry Cantrell

Jerry Cantrell

Jerry Fulton Cantrell Jr. is an American guitarist, singer, and songwriter best known for his work with the grunge/metal band Alice in Chains, as lead guitarist, backing and co-lead vocalist, and co-lyricist. He performs lead vocals on his solo projects, and is part of Alice in Chains' harmonizing...

 of Alice in Chains

Alice in Chains

Alice in Chains is an American rock band formed in Seattle, Washington, in 1987 by guitarist and songwriter Jerry Cantrell and original lead vocalist Layne Staley. The initial lineup was rounded out by drummer Sean Kinney, and bassist Mike Starr...

, Greg Tribbett of Mudvayne, Mike Einziger

Mike Einziger

Michael Aaron Einziger is a Grammy-nominated musician known as the co-writer and guitarist of the alternative rock band Incubus. Einziger is widely known as an innovator and enthusiast of the use of pedalboard guitar effects during live concerts, and was voted #41 in Total Guitar's top 100...

 of Incubus

Incubus (band)

Incubus is an American rock band from Calabasas, California. The band was formed in 1991 by vocalist Brandon Boyd, lead guitarist Mike Einziger, and drummer Jose Pasillas while enrolled in high school and later expanded to include bassist Alex "Dirk Lance" Katunich, and Gavin "DJ Lyfe" Koppell;...

, Zakk Wylde

Zakk Wylde

Zachary Phillip Wylde , best known by the stage name Zakk Wylde, is an American musician, songwriter, and occasional actor who is best known as the former guitarist for Ozzy Osbourne and founder of the heavy metal band Black Label Society. He was the lead guitarist and vocalist in Pride & Glory,...

 of Black Label Society

Black Label Society

Black Label Society is a heavy metal band formed by Zakk Wylde, with nine studio albums, one live album, two compilation albums, one EP, and three video albums released since formation of the band.-Formation and Sonic Brew :...

 and ex-Ozzy Osbourne

Ozzy Osbourne

John Michael "Ozzy" Osbourne is an English vocalist, whose musical career has spanned over 40 years. Osbourne rose to prominence as lead singer of the pioneering English heavy metal band Black Sabbath, whose radically different, intentionally dark, harder sound helped spawn the heavy metal...

 guitarist

Guitarist

A guitarist is a musician who plays the guitar. Guitarists may play a variety of instruments such as classical guitars, acoustic guitars, electric guitars, and bass guitars. Some guitarists accompany themselves on the guitar while singing.- Versatility :The guitarist controls an extremely...

, Jack White

Jack White (musician)

Jack White , often credited as Jack White III, is an American musician, songwriter, record producer and occasional actor...

 of The White Stripes

The White Stripes

The White Stripes was an American rock band, formed in 1997 in Detroit, Michigan. The group consisted of the songwriter Jack White and drummer Meg White . Jack and Meg White were previously married to each other, but are now divorced...

 and Josh Homme of Kyuss

Kyuss

Kyuss is a rock band, originally from Palm Desert, California. After forming in the late 1980s and releasing an EP under the name Sons of Kyuss in 1990, the band shortened its name to Kyuss. Over the next five years the band released four full-length albums, and one last split EP in 1997 with...

 and Queens of the Stone Age

Queens of the Stone Age

Queens of the Stone Age is an American rock band from Palm Desert, California, United States, formed in 1997. The band's line-up has always included founding member Josh Homme , with the current line-up including longtime members Troy Van Leeuwen and Joey Castillo , alongside Michael Shuman and...

.