Scraping on a Grate: Metal sounds, running hands over a metal grate. Date: February 06, 2016 Time: 2:00 PM Recording Number: T79 Location: Level 9, Top of Fine Arts stairwell, Fine Arts Building, University of Lethbridge, Lethbridge, Alberta, Canada Technical: Recorded with Sound Devices Recorder and a Rode NT4 Shotgun Microphone. Processing: Izotope RX5 De-Noise Recorded by The IntraEnvrionmental Sound Project<br/>刮在一個花格<br/>聲道：2<br/>類型：wav<br/>scraping、clang、Metal、Impact、Grate<br/>刮、LIB、金屬、碰撞、爐排<br/>資料來源：freesound ( https://freesound.org )