For the last three decades and over the course of nine records, the Young Dubliners have been committed to producing a sound that marries traditional Irish folk tunes with contemporary rock. The result is a career with solid cult-status, and a fairly loyal and enthusiastic fanbase, won over by constant touring in the pre-COVID world. Once more out on the road at an ebb of the pandemic, the group will be playing Humbrews tonight at 9 p.m. ($25).