L'estro armonico National Library of Wales in Aberystwyth. The 1797 Encyclopædia Britannica records that the fifth concerto was also played on an Irish variant of Benjamin Franklin's celebrated invention, the glass harmonica. Under the entry for "Harmonica" or "Armonica", a 35-glass harmonica is described, about which its inventor, the Dublin physician Edward Cullen, writes: There were numerous arrangements for keyboard instruments in the eighteenth century, as described in the next section. One surviving eighteenth century transcription of Op.3, No.3 has been interpreted as an arrangement for glockenspiel. Themes from movements in the concertos were borrowed by other composers for vocal works: the
European hand fans in the 18th century or ribbon runs across the top of the fan, holding the sticks together. A cockade fan opens into a complete circle around the pivot. Their style can be either pleated or brisé. They were not very practical and considered too flamboyant, and thus they saw little popularity. Fans in the 18th century were made from a wide variety of materials depending on their style and purpose. During the 18th century fans were a fashion accessory and thus were made from the fashionable materials of the time. Sticks and handles could be made of gold, tortoise shell, ivory, mother-of-pearl, horn, or