This is rather lovely: a whirlwind tour of 14 accents from across the British Isles, performed by dialect coach Andrew Jack. Even listening it to feels mildly tongue-twisting, but somehow he manages to nail every transition more or less flawlessly. Even the southern Welsh who sound ‘a bit drunk’. Bravo!
*Well, most of them. Sorry to all the Geordies and Brummies out there.