Louise Mulcahy began playing the tin whistle at age five and a few years later moved on to flute, Matt Molloy and Eamonn Cotter becoming formative influences on her style. At thirteen she took up uilleann pipes, taught by Dave Hegarty in Tralee and in monthly master-classes at NPU in Dublin.. One of the few female performers on what is a male-dominated instrument, she featured on the NPU compilation A New Dawn in 1999, and has taught at both the Chris Langan Piping Tionól in Toronto and the East Coast Piping Tionól in the Catskills, USA. A primary-level teacher in Co. Meath, she is the only person in the fleadh’s history to have won four senior All-Ireland titles in the one day.