Moving on ....
I think I've done enough to prove my point , but I'm sure there are other things out there of a similar nature.
I don't actually know of any trôns-themed Welsh songs .... what a shame .... so here's Catatonia with the lovely Gwe ....
http://therockyroadtowelsh.weebly.com/blog/trons-eto
You want proof, I can tell. Well, to start with, one of the Welsh set books in their GCSE equivalent is themed around them ! ...