Back 2 Mac's 40+ song list spans all the hits of the chart-topping Buckingham / Nicks / McVie era, solo hits and early classics by Peter Green and Bob Welsh. Lush vocal harmonies and an easy-going playfulness with the audience distinguishes Back 2 Mac performances from those of other tributes, a result of the combined years of music-making among the band members who have played and recorded with Leon Russell, Bob Weir, The Impressions, Days Of The New, Josh Ritter, Anais Mitchell, and Kevin Morby.