Londonderry Air

The name of the tune unfortunately was not ascertained by Miss Ross, who sent it to me with the simple remark that it was 'very old', in the correctness of which statement I have no hesitation in expressing my perfect concurrence.

Gilchrist asserted that adjusting the rhythm of the piece as she proposed produced a tune more typical of Irish folk music.

[4] The song, "Aislean an Oigfear" (recte "Aisling an Óigfhir", "The Young Man's Dream"), had been transcribed by Edward Bunting in 1792 based on a performance by harper Donnchadh Ó Hámsaigh (Denis Hempson) at the Belfast Harp Festival, and the tune would later become well known far outside of Ireland as The Last Rose of Summer.

[1] In 2000, Brian Audley showed how the distinctive high section of the tune had derived from a refrain in "The Young Man's Dream" which, over time, crept into the body of the music.

He also discovered the original words to the tune as we now know it, which were written by Edward Fitzsimmons and published in 1814; his song is "The Confession of Devorgilla", otherwise known by its first line "Oh Shrive Me Father".

[6] The descendants of blind fiddler Jimmy McCurry assert that he is the musician from whom Miss Ross transcribed the tune but there is no historical evidence to support this speculation.

A documentary detailing this version was broadcast on Maryland Public Television in the United States in March 2000;[7] reference to this was also made by historian John Hamilton in Michael Portillo's TV programme "Great British Railway Journeys Goes to Ireland" in February 2012.