Antonio Bertoni's solo Ongon project, trying to remove the mistreatment that the Moroccan Gnawa Music suffers due to the heavy western productions, as he performs on the trance-inducing bass instrument guimbri, his hypnotic and exotic music set into a rich weaving of electronics, samples and concrete synthesis built ad hoc by Bertoni himself; reference Natural Information Society.

String player Antonio Bertoni (Leo Records, Astral Sprits) in his solo Ongon project seeks to bring back the shamanic elements of Moroccan Gnawa Music, particularly using the trance-inducing bass instrument guimbri, his hypnotic and exotic music set into a rich weaving of electronics, samples and concrete synthesis built ad hoc by Bertoni himself.