Sorry, by the title I thought you were wanting to place an electronic pickup on your banjo so you could plug it into an amplifier. Does your burner have a hole in the windscreen to mount an igniter? My Camp Chef has a specific spot for mounting. I use the hole with a butane stick lighter, but it's designed to accept an electronic igniter.
Of all tyrannies, a tyranny sincerely exercised for the good of its victims may be the most oppressive. It would be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated; but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience. - C. S. Lewis, English essayist & juvenile novelist (1898 - 1963)