Just on the Northern line on a journey north into Central London, some wind noise as I got off as no dead cat fitted <br/>Northern_Line_Tube.wav<br/>聲道：2<br/>類型：wav<br/>ambience、ambient、background、London-underground、Northern-Line、tube、field-recording、passengers<br/>環境、周圍、背景、倫敦地下、北線、管、現場記錄、乘客<br/>資料來源：freesound ( https://freesound.org )