String instruments produce the sound by means of string vibrations. They are usually categorized into plucking, bowing or striking instruments, according to the technique used to make the strings vibrate. The most common string instruments are violin, cello, viola, double bass and harp. String instruments are widely used in all styles of music ranging from Rock to Classical. THe Bob Shop string instrument section has everything you need to become a world class cellist or violinist, simply browse the category from the comfort of your home and you are bound to find what you have been looking for!