For a fancier solution, [Tom Hammond] whipped up a custom car horn capable of playing a wide variety of sounds. The system uses the Adafruit Audio FX board. This is a unique part, which is ...

If giving the world a jolt of big train sound off the tracks is what you want or need, these products will do the trick.

"As cities determine how they respond to the FRA findings, UTA and Union Pacific must instruct our operators to sound horns every time we cross these areas," UTA/UP stated. "When the cities ...