Sometimes called the Irish Punch Brothers, these two pairs of brothers from Galway will lift you out of your seat. Affectionately dubbed as “Celtgrass,” their incendiary, breakneck blend of traditional Irish music, bluegrass, and folk have earned them top spots on the Billboard charts. And they’ve got serious chops: They collectively hold over a dozen “All Ireland” titles. But the lads go beyond banjo, layering in mandolin, fiddle, and guitar with equal technical virtuosity. Their songwriting unleashes searing songs of sheer fun, mingled with powerful ballads of hope. Brace yourself: We Banjo 3 blows the roof off the barn.