6:04

Wmata Metrorail: Door Chime Compilation #7

12:50

⁴ᴷ⁶⁰ Riding Washington DC Metro from DuPont Circle to Metro Center

5:04

Wmata Metrorail: Door Chime Compilation #3

2:07

Onboard Paris Metro Alstom Metropolis MP14 (FR)

3:05

riding a train at the airport Chicago Illinois

3:13

Wmata Metrorail: Door Chime Compilation #16

3:58

Dutch Train Door Closing Whistles, Beeps & Chimes

2:21

Metro demos automatic train operation ahead of implementation