With Hidden Numbers, by Meghan Trainor, uses embedded RFID tags to trigger an audio database and illustrate a technology that promises to become more prevalent in the coming years.

Dozens of handmade objects created with plaster, rubber and other traditional sculpting materials, each contain a unique number broadcast with a passive RFID tag. In addition the artist herself had a RFID tag embedded in her arm.

The system allows the audience to handle and scan the objects to activate audio triggers. Depending on the objects selected the result can be like a physical audio mixer, sometimes like a physical database query. The artist could trigger events with the tag in her arm as well, even when physically separated from the installation.

From the article The Accidental DJ in the WW Daily:

“When Trenor holds one of the objects near a scanner, it triggers a recording of an authoritative male voice reading numbers. When she waves the scanner over her arm, it plays “Hey Mamy, you sexy, you beautiful” from the rap song by Fannypack. Soon, she’s holding two objects at once, dancing and interweaving samples of sound like a DJ scratching on vinyl.”

The title references Marcel Duchamps’ 1916 sculpture With Hidden Noise which examined the concept of mass-production and was inserted with a noise making object unknown to Duchamp.

See also her Junkie’s Little Helper.