Keep your ears to the streets in East London and you might stumble upon an awesome series of string art posters that plays music through a tin can. The posters were designed by London band Dry The River in collaboration with FOAM creative. The artwork was installed throughout East London to promote the bands debut album Shallow Bed. The posters were built with an Ardunio / Wave Shield combination wired through the string speakers to play singles from the upcoming album. Continue to check out a clip of this impressive marketing campaign in action. [ItsNiceThat]