On my Heritage Matters programme (scroll down towards the end - but do see what else is broadcast on our fantastic new station) on Spectrum On Air, I played the following song about the Rebecca Riots which occurred in South West Wales in 1839 and 1842-3.
(link if video doesn't play - https://youtu.be/Pm1TOcLWYZo )
I thoroughly recommend the following book about the background and events of the riots.
