What air is this?

I’ve got a feeling I should know the answer, but:

Does anyone know which tune is being played from 11 minutes into the recording on Bill Haneman’s website of various people playing a narrow-bore Taylor set?

http://billhaneman.ie/soundfiles/

Cheers in advance.

It sounds like An Chéad Mháirt de Fhómhar. https://www.youtube.com/watch?v=nvrE2ZQX0Y0

Great stuff, thanks again.

A very beautiful tune.