I would still love to do more Handel. I think Handel was a fantastic composer. I did lots of Vivaldi, but it's also important to do the music of Handel, one of the greatest composers of the 18th century.
In the present state of our knowledge, it would be useless to attempt to speculate on the remote cause of the electrical energy... its relation to chemical affinity is, however, sufficiently evident. May it not be identical with it, and an essential property of matter?