- Artist Beatriz Albuquerque 
- Title WFF: som
- Medium Sound Installation
- Year 2009
- Size / Duration 2 x 3,20 m / 60 min. 
- Material Spray, magnets prints, metal, paper, CD player and headphones.
- Place of event 2009, Espaco Campanha, Porto - Portugal. 
- Description
Documentation of the Project: Work For Free that started in February 2005, in Chicago.