SECTION XVIII - OPTICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF > CHAPTER 92 - MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES OF SUCH ARTICLES > 9207 Musical instruments, the sound of which is produced, or must be amplified, electrically (for example, organs, guitars, accordions) > Keyboard instruments, other than accordions > Digital pianos