Thank you. I have been looking for harmonies in thirds, fourths, and fifths, probably due to misunderstanding some reading. (You can see I am ignorant about harmony and theory--but not for want of trying.)
(I see you are in Devon. I just today read of a Devon mystery from the past. "The Devil's Hoofprints" chapter of Rupert Gould's Oddities: A Book of Unexplained Facts describes various attempts to explain a vast number of animal tracks that appeared after a snow storm on February 8, 1885. These prints had never been seen before and appeared in many towns, including Exmouth and Dawlish. No known animal could have made them, it seems. And yet, there they were. I wonder if the mystery is still talked about in Devon?)