Birds called Zebra Finches fly to and fr

Birds called Zebra Finches fly to and from an electric guitar at an art installation in the Barbican’s Curve Gallery, London, on February 26, 2010. The installation is a walk through aviary in gallery space inhabited by 40 Zebra Finches, created by French artist Celeste Boursier-Mougenot. The birds fly freely from bass guitars, guitars and cymbals as they feed and perch creating sounds as they move along the instruments which amplify the sounds through loudspeakers. AFP PHOTO/Carl de Souza (Photo credit should read CARL DE SOUZA/AFP/Getty Images)