Philippe Blache is a sociocultural anthropologist, ethnographer specialised in organisational ethics at work, family business entrepreneurship, cultural patrimony and creative communities in the world of cultural industry and contemporary art. He published a handful of articles for specialized journals worldwide. He is also a sound producer and the founder member of modern classical / electronic ambient project Day Before Us, signed by numerous indie labels and  participated to inter-media cooperations, installations in a plurality of contexts (Art fest, castle party, university auditorium, library, club, Church...)