… be amplified, electrically (for example, organs, guitars, accordions). …
Explanatory notes
… electrically (for example, organs, guitars, accordions). 9207.10 ‑ Keyboard instruments, other than accordions … normal hearing without their electrical or electronic components, even though the vibrating devices with which they … Such instruments may be described as “monophone” when they only give a succession of separate notes, or “polyphone” …