Foreground of a stone hitting metal bars with silent background. Adobe Audition CC with a noise reduction, equalized and compressed. It was recorded with a Zoom H4 Handy Recorder with built microphones. 150915-007b.wav 聲道:2 類型:wav Stone、Metal、Bars、Hit 石、金屬、酒吧、擊中 資料來源:freesound ( https://freesound.org )