Most of the programme is in English....including the sweary words Burns wrote in certain poems and letters....words I didn't excpect the Beeb ever to use, by the way!
I hadn't realised that I'll give the iPlayer a whirl on that, his words were genuinely undecipherable to me.
ippy
P S I listened to your link and apart from where do you look when a bloke wearing a kilt sits in front of you, you might think nice legs if it was a woman, the supposed dialogue reminded me of the, mostly Black, American scat singers where the scat was a little more understandable than your link.