"King of the Cannibal Islands", also known as "Nottingham Swing", "Hilly-Go Filly-Go All the Way", "Cumberland Reel". or "Vulcan's Cave" is an English jig in D Major. The parts are played AABBCC.
It is a popular jig under a variety of titles, including "Cabbages and Onions", "The Cannibal Islands", "Hokee Pokee Wonkee Fum", "Les Deux Rivales", "Les Rivals" and "Nottingham Swing". The melody has been the vehicle for numerous songs and dances. According to Anthony Bennett's article "Rivals Unravelled: A Broadside Song and Dance" in Folk Music Journal, vol. 6, no. 4, 1993, the tune originally was a composition of John Charles White, published as the third set of a quadrille in Les Deux Rivales/The Two Rivals. White himself adapted it as a country dance and called it "Vulcan's Cave".
"King of the Cannibal Islands" (the Cannibal Islands was a name associated with Fiji) is the name of a popular comic song set to the melody by A. W. Humphreys about 1830 and "Sung by him with great applause at the London Concerts".
There actually was a King of the Cannibal islands, named Seru Epenisa Cakobau, head of state of the Viti Government of 1871-4, although first crowned in 1867 by some European settlers. His authority was always in question and the European settlers hardly seemed to acknowledge his authority, but in 1871 he gained the support of European associates and formed a government. Unfortunately, it was not successful and in 1874 he ceded Fiji to Great Britain.
The tune was printed in Trim's The Musical Legacy of Thomas Hardy (1990) (includes a harmony part. Only the harmony is original to Hardy's MS.).