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SFXLibrary is a database of free sound effects to use in your projects. Every sound is available in MP3, WAV and OGG format.
Heavy knocking 3 times
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Heavy knocking 3 times
knocking
knock
three
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.mp3
.wav
.ogg
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loop
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footstep
trigger
bell
three
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fire
shotgun
underwater
smoke
splat
footsteps
countryside
knock
explosion
sand
shot
moving
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grenade
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metal
knocking
knife
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