Ukulele - Level 3 - Digital Download SKU: A0.1282213 Composed by Unknown. Arranged by Mark Dunn. Celtic,Folk,Irish,Traditional. Score. 2 pages. Mark Dunn #873524. Published by Mark Dunn (A0.1282213). Londonderry Air (The melody used in 'Danny Boy') arranged for ukuleleIntermediate difficult - some high chord positions and fast changes.