Bach of Oranmore

A bad joke? No, no. It's a reality. It's the title of the tune Garry O' Briain et al. (including two classical? violinists) played this morning on the TG4. To an unattentive ear, it may have sounded smooth and pleasing, but to mine, it was eerie, to say the least. Was Garry the arranger? He was a bit off the rhythm, it seemed to me. More thoughts needed, b'fhéidir.