The project "Tenso 09/10: La voix humaine" aims to intensify the existing cooperation, extend it to a larger group of chamber choirs and realise a renewed appraisal od contemporary chamber choir music in European Culture.Tenso plans to collect/publicize the works of choirs, coach youg composers, organise expertise axchange (cooperation with amateurs/children, and innovative multi-disciplinary projects), the Fifth edition of the Tenso Days (Amsterdam oct.2009), expand the network internationally, a blueprint on a marketing campaign for choir music.Music festival, a internet database, publication, research, training, conference, seminars/worshops will be developed.