Ronan & Marko Coming from Marseille, Marko's roaming French and European stages with Ronan from 2019. Their Rogomme voice packed in boogie, extra-terrestrial harmonica and fierce guitar are stronger than ever. Decided to go further, they brang into Delta Blues trance first Pascal Blanc on bass, then Guillaume Dupré on drums. The duo has become a quartet ... MARKO BALLAND : Sanseverino's harmonica with a fat sound and wild rhythms. RONAN ONE MAN BAND : From Brittany (France), Ronan is the 2019 Finalist of the Blues Challenge Memphis. Sticked to his guitar, his gravelly voice spits out a demonic blues.