After dealing in mostly Latin tropical styles for over a decade, with the psychedelic cumbia of his band Chicha Libre in particular, Brooklyn-based Olivier Conan now leads Combo Daguerre, a group that performs original French tunes with a psychedelic edge and a mostly Latin crew. Its hybrid style is informed by boleros, cumbia, 60's rock, French chanson, Gainsbourg and 1930s surrealism.