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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 on metal
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Heavy knocking 3 times on metal
metal
knocking
knock
three
- / -
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.mp3
.wav
.ogg
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glass
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metal
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attack
footstep
concrete
ceramic
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sharp
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laser
fire
break
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bullet
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splat
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shotgun
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loop
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unlock
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blood
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