Just listened to the new Sean O Riada album of old piano and harpsichord tunes. Marvellous. The notes with it say that the melody for Do Bhi Bean Uasal were compsed by O Riada, based on an old version of Carrickfergus. Sean also plays a fascinmating version of Port na bPucai from 1971, which goes into jazzm with a menacing bass line. All the sources say that Sean Cheaist`s Blasket island version of Port na bPucai is different, so, it is most probable that Sean O Riada either added to the original or reworked it. Worth listening to. Not bad to have a traditional tune start with Sean O Riada.