Train engine recorded in stereo at a siding in Ottawa, November 4, 2014, using Zoom H4n @ 44.1kHz. Gently highpass filtered to remove a little wind noise, and fade in added. 列車engine_fade_hipass.wav 聲道:2 類型:wav railway、ambience、ambient、train、field-recording、engine 鐵路、環境、周圍、培養、現場記錄、發動機 資料來源:freesound ( https://freesound.org )