صدای راه آهن زیرزمینی

New York subway chime x2 with a door close, try, fail and repeat

Underground train door alarm and train departing from platform.

Metro station, train arrivals and departures, station announcements – sparrows, some passing people,...

Subway ride at medium speed with crowd

Ambiance ofunderground train carriage, doors close with alarm, doors opening

Ambient room tone drone of a train station with an abstract intense tone.

Ambience of trams or trains with intermittent electronic rattling squeaks and distant traffic

London subway -- announcer voice, barriers, and ticket machines operating.

London underground, northern line, train arrives and departs, brakes squeals

London underground northern line, train arrives and departs, brakes squeal

London underground tube station, trains arrives and depart with brakes squeaks

London underground jubilee line train, open-air station, train arrives and departs

London underground train pass fast, bird in the background

مترو سوار شدن طولانی کاستن و توقف با صدای سنج ایجاد کردن, درب, و, PA, داخلی, دیدگاه

مترو تا آهسته با whir و توقف