Mirlitons

M1-M3  Three long eunuch flutes. Plastic cylindrical bodies, tin resonators.
Made for A Monkey’s Paw but soon abandoned to be replaced by M4-M7.

M4-M7  Four long eunuch flutes. Brass bodies, copper resonator globes.
Three used in A Monkey’s Paw; all four required for The Fish that became the Sun.