Description: high quality stereo recording of a subway train departing.

Description: high quality stereo recording of a subway train arriving.

Description: high quality stereo recording of a subway train arriving.

Description: high quality stereo recording of a subway train arriving.

Description: inside subway train during ride.

Description: inside subway train during ride.

Description: high quality stereo recording of a subway train departing.

Description: high quality stereo recording of a subway train arriving.

Description: high quality stereo recording of a subway train arriving.