Named after a famous traditional Irish tune, The Rolling Wave is a sharp ear and a close eye on the world of traditional and folk music in Ireland.
We have a new competition for the start of summer on The Rolling Wave. The prizes are copies of The New Road CD by Charlie Piggott and Gerry Harrington.
The question is: Charlie Piggott was a member of a celebrated traditional group in the1970s - can you name it?
Answers by post to The Rolling Wave, Music Programmes, RTÉ Radio, Dublin 4. Email to email@example.com or on Twitter @TheRollingWave