Carls's live performances are a powerful blend of Texas, Chicago and Delta Blues. He has played and toured with artists such as "Archie Lee Hooker", "Big Bo McGee", "Little Whitt Wells", "T.W. Henderson", "Sharon Lewis", "Tino Gonzales"..., recorded with all of the above mentioned artists, lived and jammed with the Godfather of the Boogie "John Lee Hooker" and has been profiled on radio and TV stations on both sides of the Atlantic.
Although his main influences are artists such as Lightning Slim, Johnny Winter, Muddy Waters and John Lee Hooker, Carl developed his own style over the years. His love for delta blues made him study slide guitar, for which he his best known.
His many Concert and Festival performances led him through countries such as England, Belgium, Holland, Luxembourg, Germany, Ireland, France, Northern-Ireland, Denmark, Spain and the USA.