On the weekend of the 50th anniversary of Bloody Sunday, the Irish Consulate in Chicago memorialised a different occasion: the 86th anniversary of the death of Francis O'Neill (1848-1936), a Cork-born collector of Irish music in the United States. This paper posits that the sociopolitical construction "Irish traditional culture" constitutes an exercise of power over land and bodies, shaping and sustaining the structures of the island's political economy as part of a racial/colonial/imperial project. My argument centres James Byrne (1868-1931), an itinerant piper "discovered" in Kilkenny in 1903. O'Neill's account of Byrne's life demonstrates the development of an ideological narrative of tradition as the foundation of Irish modernity. To deterritorialise land-based practices and construct a White Irish citizen subject to global capital, colonial technologies of governance mobilise resources from "authentic" points of origin, inventing their administrators as the heroic saviours of vanishing culture. James Byrne, in contrast, is situated as a possession containing value to be extracted and as a contaminated body refusing to become a compliant capitalist subject harnessed to empire. By interrogating this narrative, I hope to foster nuanced discussion around the enduring structural interdependence of "Irishness" with transnational political economy.