Train passing Overhead while in Tunnel: Train overhead, tunnel sounds, loud Date: November 21, 2015 Time: 12:36 PM Recording Number: T69 Location: Calgary Zoo Ticket Purchase Lobby, Calgary, Alberta, Canada Technical: Recorded with Sound Devices Recorder and a Rode NT4 Shotgun Microphone. Processing: None Recorded by The IntraEnvrionmental Sound Project<br/>在隧道內通過架空的列車<br/>聲道：1<br/>類型：wav<br/>reverb、underground、LRT、train、tunnel、field-recording<br/>混響、地下、LRT、培養、隧道、現場記錄<br/>資料來源：freesound ( https://freesound.org )