This show featuring Owen Shiers and Gwilym Morus-Baird is about to start touring Cymru. It’s described on the website as:
Gadael Tir follows the trials and tribulations of the common folk who strove to build the nation from the ground up, as we tell their story through sing-along choruses of traditional songs; heart wrenching tales of desperation and perseverance; cross-dressing, axe wielding farmers; radical preachers, land workers and unions, all encompassed by a thousand years of history squeezed into one performance.
All the details at http://gadaeltir.cymru/en/home/