Electronic music formed by the traffic flow on Interstate 5 at four different times of the day.
Each album comes with interchangeable score cards to insert on the cover.
Take Interstate 5
9.00am on a Monday (in B major) = 1,589 notes/vehicles.
12.00pm on a Tuesday (in C minor) = 899 notes/vehicles.
5.30pm on a Wednesday (in E major) = 1,065 notes/vehicles.
1.00am on a Thursday (in F major) = 506 notes/vehicles.