From Co Meath, Mícheál Ó Raghallaigh is regarded as one of the foremost concertina players of his generation. He has recorded two critically acclaimed solo albums as well as various ensemble recordings. He is also much in demand as a concertina tutor.

Michael Rooney grew up in Scotstown, Co. Monaghan and now lives in Sligo where he has become part of the musical and cultural bedrock of the region. He is recognised as one of the most influential and innovative stylists on the harp, and his virtuosic technique as well as his approach to rhythm and harmony have helped to reposition it as a popular and integral part of the living tradition. He is also established as a significant composer of music for small and large-scale ensembles & orchestras. He was announced as the TG4 Composer of the Year 2017.