Heart Devils

Heart Devils are a German acoustic duo formed in 2007, consisting of Rolf Kaudelka (vocals, acoustic guitar) and Joachim Heinemann (upright bass). They perform rock'n'roll and country classics from the 1950s through the 1990s, including songs by Elvis Presley, Johnny Cash, Chuck Berry and the Everly Brothers, with plucked and slapped upright bass replacing drums. Originally a trio with Thomas Szalaga, they continue as a duo following his death.