If you like accompanied versions of puirt-a-beul, you may also like
Talitha MacKenzie
I think her version of 'Uamh an Oir'* to a pipe drone is quite magical.

The track 'Sheatadh Cailleach'* may be the one you were thinking of Jack although she sings 'Dannsa na Tunnagan'* as pure puirt-a-beul.

*tracks from the album Sòlas