TANGRAN presents the songs included in their début record, Desarrollo SOStenible (Av Records) in concert. With a fresh and personal style, the instrumentation takes on an outstanding role emulating the mythical folk-rock groups of the 70s. A trip that takes us to different latitudes; Cuba Brazil, Africa, Ireland, Spain... fusing different sound scenes (rock, Celtic, folk, ethnic, pop, Latin, bossa, funk, reggae) with a committed, vindicating and critical argument based on the climate change, immigration, social denunciation, apathy towards social problems and other more positive ones about the human condition and love.