I gave every train in New York an instrument

https://www.trainjazz.com/

Article

  • NYC subway trains generate real-time jazz music as they move through the system
  • Each active train line is assigned an instrument, creating a live jazz combo
  • Transforms live transit data into an auditory and visual art experience
  • Routes normalized to 15 seconds; instruments play when trains are present

Discuss on HN

Discussion Summary

  • Commenters are charmed by the concept, with a Japanese user expressing interest in a Tokyo version — noting its complex train network could produce extraordinary music
  • Several note it genuinely sounds like experimental avant-garde jazz, fitting the idea that jazz expresses “the rhythms, sounds, and emotions of the modern city”
  • Technical curiosity about how notes are triggered: routes are normalized to 15 seconds, and instruments play whenever a train is present on the line
  • Humorous critique stands out: “The trombones (A, C, and E) are kind of farty — this is not how I remember Take the A Train”
  • Multiple suggestions for a physical art installation in a subway station, with links to MTA Arts & Design

Type Link
Added Apr 14, 2026
Modified Apr 14, 2026