We Banjo 3 was a band from Galway, Ireland that played a blend of traditional Irish, old time, and bluegrass music they called Celtgrass.

Fergal and David have likewise been honoured earning All Ireland titles on the banjo, fiddle, bodhrán and guitar.

In 2016 the band was selected to play for President Barack Obama and Taoiseach Enda Kenny at the annual "Friends of Ireland" luncheon held in Washington, DC around Saint Patrick's Day.

His recordings, posted Facebook, instagram (@fergalscahillmusic) and YouTube have become popular worldwide with some videos obtaining over 100,000 views.

[9] String Theory (2016) – In a review by the Irish Times, "their fourth album, sees them hurtle into the wide blue yonder with a kit bag of exceptional tunes and a propulsive wit that tickles at the perimeter of many of their sets.