Higgins and Sampou traded off guitar leads and rhythms, and lead and harmony vocals on classic songs like Irene by Leadbelly, and various R&B and Motown tunes by the likes of Percy Sledge, James Brown, Sam Cooke and Wilson Pickett, along with a wide variety of country blues covers by musicians including Memphis Minnie, Robert Johnson, Little Walter, Sonny Boy Williamson and many more.