Imaginarium Sound City Railway Tracks With Plane Train & Harbor Boat Icons READ. These tracks must be used with the Imaginarium Sound City Railway Battery Engine. When the engine passes over the track, the train engines makes a sound. Unable to test the tracks. Selling as-is. Reflection in price. Please see pictures. Check out our store, Shiloh Trading Post, for more of the things you like! We combine shipping. Thank you for shopping at Shiloh :)