Data visualization of all train departures during an typical weekday at Gare du Nord, Paris, the busiest railway station in Europe and the busiest in the world outside Japan.
1 sec = 8 min (480× accelerated)
1 dot = 1 train departure
1 color = 1 type of train = 1 type of sound
radius position = platform № (3—36) = pitch
Softwares: Processing, Adobe After Effects, GarageBand