McClaren did a song based on Madame Butterfly – it has a melodrama treatment – also Diana Ross – Ain’t no mountain high enough has a melodrama section.

Be more overt with the notion of a test facility open in the summer accessible by opening the door. Build a sign to put inside the box that invites people to test the facility.

As part of the test invite the user to continue the story on their mobile phone – provided the mic can pick them up they should be able to hear their own voices back through the mobile