A bow for a musical instrument is provided where the bow includes a bowstick having a proximal end configured to be grasped by a user and a distal end remote from the proximal end, the distal end being provided with a stylus configured for use with a capacitive touch screen. The stylus may include a touch screen contact portion for contacting a touch screen and a bow attachment portion for attachment to a bow of a musical instrument. The stylus allows a musician using the bow to interact with a touchscreen device without having to release the bow.

A file for use in forming a groove in a nut or bridge of a string musical instrument. The file includes a filing edge that is rounded to the same radius as the string to be fitted in the groove it forms in the nut and bridge. A spine or rib is formed along the upper edge of the file to provide stiffening and permitting the file to not bow or flex when being used.

Method for artificial playing-in of a musical instrument string comprising one or more layers of wire(s) and/or band(s) wound around a core, in which the method comprises use of a flexing process on the musical instrument string during the production or after the winding of the last layer on the musical instrument string, but preferably before grinding of the surface of the musical instrument string, apparatus for artificial playing in a musical instrument string comprising one or more layers of wire(s) and/or band(s) wound around a core, in which said apparatus comprises a string tensioning device for clamping a musical instrument string between two points with a predefined fixed or variable pull force in its longitudinal direction to keep it taut, and a flexing device used during production of a musical instrument string.

Method for artificial playing-in of a musical instrument string comprising one or more layers of wire(s) and/or band(s) wound around a core, in which the method comprises use of a flexing process on the musical instrument string during the production or after the winding of the last layer on the musical instrument string, but preferably before grinding of the surface of the musical instrument string, apparatus for artificial playing in a musical instrument string comprising one or more layers of wire(s) and/or band(s) wound around a core, in which said apparatus comprises a string tensioning device for clamping a musical instrument string between two points with a predefined fixed or variable pull force in its longitudinal direction to keep it taut, and a flexing device used during production of a musical instrument string.

The diamond tipped nut filing tool includes a body and a diamond tipped file. The diamond tipped file may be disposed along one end of the body. The body has a longitudinal length and at least half of the length includes a circumference so that at least one half of the longitudinal length is rounded.

Accessories to improve the tonal qualities of a guitar or other stringed instruments include a bridge sound plate, a bridge support, a stress tube, and one or more bridge pin bolts. A bridge pin bolt may include a head, a shank, a thread, and a nut, the head of the bridge pin bolt having a void therethrough extending from a front of the head to a back of the head to receive a guitar string therethrough, the void extending upwardly from the front of the head to the back of the head. One or more of the accessories may be formed of brass or another material with good tonal properties. A sound plate may be adjustable or tunable. The accessories may be used independently, or may be used together as a system of accessories.

Accessories to improve the tonal qualities of a guitar or other stringed instruments include a bridge sound plate, a bridge support, a stress tube, and one or more bridge pin bolts. A bridge pin bolt may include a head, a shank, a thread, and a nut, the head of the bridge pin bolt having a void therethrough extending from a front of the head to a back of the head to receive a guitar string therethrough, the void extending upwardly from the front of the head to the back of the head. One or more of the accessories may be formed of brass or another material with good tonal properties. A sound plate may be adjustable or tunable. The accessories may be used independently, or may be used together as a system of accessories.

A string instrument has a body and a neck. The body has a top plate joined to a bottom plate forming an interior volume therebetween. The neck is attached to the body and extends outwardly therefrom. A tailpiece is joined to the body. A first soundpost is located within the interior volume of the body and joins the top plate with the bottom plate. A second soundpost is also located within the interior volume and also joins the top plate with the bottom plate.

A string instrument has a body and a neck. The body has a top plate joined to a bottom plate forming an interior volume therebetween. The neck is attached to the body and extends outwardly therefrom. A tailpiece is joined to the body. A first soundpost is located within the interior volume of the body and joins the top plate with the bottom plate. A second soundpost is also located within the interior volume and also joins the top plate with the bottom plate.

A plectrum for use with a stringed musical instrument is provided. The plectrum may comprise a rigid outer shell and a plurality of inlay portions. Each inlay portion, of the plurality of inlay portions, may be partially inserted within, and secured to, the outer shell, and may comprise a portion that extends beyond the outer shell. The outer shell may comprise a first material configured to produce first tonal properties in a string of a stringed musical instrument when placed in contact with the string. The plurality of inlay portions may comprise a second material configured to produce second tonal properties in the string when placed in contact with the string. The first tonal properties may be different from the second tonal properties.