A string bender mechanism for a string musical instrument having a bender assembly comprising a control member and at least two bender levers. The control member moving between a first position and at least a second position, being a rest and active position, respectively. The at least two bender levers have a first end and a second end. The first end of said bender lever is dimensioned or adjacent to the control member and the second end of the bender lever receives a string. When the control member is in the first position, the bender levers are at rest and a tone emanates from a plucked string. When the control member is in the second position, the bender levers move simultaneously, and a varied tone emanates from a plucked string. In an alternative embodiment, one or more bender levers may be replaced with a switcher assembly.

A string bender mechanism for a string musical instrument having a bender assembly comprising a control member and at least two bender levers. The control member moving between a first position and at least a second position, being a rest and active position, respectively. The at least two bender levers have a first end and a second end. The first end of said bender lever is dimensioned or adjacent to the control member and the second end of the bender lever receives a string. When the control member is in the first position, the bender levers are at rest and a tone emanates from a plucked string. When the control member is in the second position, the bender levers move simultaneously, and a varied tone emanates from a plucked string. In an alternative embodiment, one or more bender levers may be replaced with a switcher assembly.

Disclosed is a torsion based tremolo apparatus that uses a cylinder assembly to rotate part of the tremolo apparatus relative to a baseplate. The baseplate is used to mount the tremolo apparatus to a musical instrument, such as a guitar. A bridge string support assembly is coupled to the baseplate and, combined with a string holder, supports a string of the musical instrument. A torsion device is positioned to impart torsional force on the cylinder assembly relative to the baseplate. The string holder is coupled to the cylinder assembly and rotates when the cylinder assembly is rotated.

Disclosed is a torsion based tremolo apparatus that uses a cylinder assembly to rotate part of the tremolo apparatus relative to a baseplate. The baseplate is used to mount the tremolo apparatus to a musical instrument, such as a guitar. A bridge string support assembly is coupled to the baseplate and, combined with a string holder, supports a string of the musical instrument. A torsion device is positioned to impart torsional force on the cylinder assembly relative to the baseplate. The string holder is coupled to the cylinder assembly and rotates when the cylinder assembly is rotated.

A vibrato control device for a guitar, including a body, a rotation mechanism within the body having an axis, and an arm connected to the body so as to allow rotation of the arm relative to the body about the axis. The arm is oriented so as to rotate generally parallel to the side of the body. The arm has particular application to a mechanically operated but electronically sensed vibrato control device.

Disclosed is a torsion based tremolo apparatus that uses a cylinder assembly to rotate part of the tremolo apparatus relative to a baseplate. The baseplate is used to mount the tremolo apparatus to a musical instrument, such as a guitar. A bridge string support assembly is coupled to the baseplate and, combined with a string holder, supports a string of the musical instrument. A torsion device is positioned to impart torsional force on the cylinder assembly relative to the baseplate. The string holder is coupled to the cylinder assembly and rotates when the cylinder assembly is rotated.

Disclosed is a torsion based tremolo apparatus that uses a cylinder assembly to rotate part of the tremolo apparatus relative to a baseplate. The baseplate is used to mount the tremolo apparatus to a musical instrument, such as a guitar. A bridge string support assembly is coupled to the baseplate and, combined with a string holder, supports a string of the musical instrument. A torsion device is positioned to impart torsional force on the cylinder assembly relative to the baseplate. The string holder is coupled to the cylinder assembly and rotates when the cylinder assembly is rotated.

Some implementations can include a string bender including a body configured to attach to a bridge of a guitar or other stringed instrument. Some implementations can include a bridge with an integrated string bender. The string bender can be constructed to bend one or more strings, for example the B and/or G strings. The string bender can also be constructed to fit a variety of guitar styles, such as Fender Telecaster or Stratocaster-style guitars.

Some implementations can include a string bender including a body configured to attach to a bridge of a guitar or other stringed instrument. Some implementations can include a bridge with an integrated string bender. The string bender can be constructed to bend one or more strings, for example the B and/or G strings. The string bender can also be constructed to fit a variety of guitar styles, such as Fender Telecaster or Stratocaster-style guitars.

Disclosed is a torsion based tremolo apparatus that includes a moving plate rotatably coupled to a mounting plate. A torsion device imparts torsional force to the moving plate relative to the mounting plate around an axis of rotation. The mounting plate is used to attach the tremolo apparatus to a guitar or other string musical instrument. Adjustable bridge clamps and tuning plates coupled to the moving plate may be used to set the tension on the instrument strings as desired. Rotation of the moving plate relative to the mounting plate alters the tension on the instrument strings.