Field recording of a dryer vent on November 4, 2014 in Ottawa, using Zoom H4n @ 44.1kHz, trimmed and normalized using Audacity. 烘乾機,vent_trimmed_normal.wav 聲道:2 類型:wav ambient、field-recording、vent、mechanical、city 周圍、現場記錄、風、機械、市 資料來源:freesound ( https://freesound.org )