Celtic 'big band', Humbug, has established itself as a truly popular and accomplished performer of Celtic folk music in recent years. With distinctive vocal harmonies and rich instrumental backing from some of Canberra's finest folk musicians, Humbug's material ranges from poignant Robbie Burns' songs to haunting Irish and Scottish ballads. Contemporary songs by the likes of Christy Moore, Jimmy McCarthy and Luka Bloom are mingled with traditional tunes and rousing renditions of favourite Celtic 'sing-alongs'.

Humbug’s festival credits include the National Folk Festival, Beechworth Celtic Festival, Turning Wave Festival, Snowy Mountains of Music, Music at the Creek, and Illawarra Folk Festival.