The Rhythm of Data

Data representation is becoming more and more interesting. In this simple but brilliant video, Alexander Chen shows how he transformed a time-based representation of the NYC subway system map into a model for a string instrument. Each intersection entails plucking, and the length of the plucked string is inversely proportional to the note’s height. Chen's own description of the project is below:

Conductor turns the New York subway system into an interactive string instrument. Using the MTA's actual subway schedule, the piece begins in realtime by spawning trains which departed in the last minute, then continues accelerating through a 24 hour loop. The visuals are based on Massimo Vignelli's 1972 diagram. More details at: chenalexander.com

Conductor (2011) by Alexander Chen. Video capture.