US Patent 10916157 Guitar neck rear adhesive decal

A device for assisting in the learning and playing of stringed instruments, allowing for nonspecific reference points. The device is an individual decal or set of decals in the form of textured adhesive strips. The texture consists of an anti-slip material made with an abrasive or nonabrasive grit or beveled, smooth surface. The decals are placed on the back of the neck of the stringed instrument at the user's preferred location perpendicular, parallel or at an angle to the direction of the neck serving as a reference point for the intention of playing the instrument without the need to look at the instrument or designated hand positioning.