Tania Elizabeth was a fiddle player and touring member of The Avett Brothers from November 21, 2013 until she took maternity leave in August 2018. She recorded on the track "Open Ended Life" from Magpie and the Dandelion, several tracks from True Sadness and from the untitled tenth Avett Brothers album.
Before joining The Avett Brothers Tania was a member of The Duhks and Cowboy Junkies. She also released some solo albums in the early 2000's. Apart from The Avett Brothers Tania and her husband play in Buffalo Stack and their duo The Stacks.