High quality Knocking sound. Useful for commercials, video games, podcast, trailers, films, and other video projects. Knocking 1: 0:01, Knocking 2: 0:01, Knocking 3: 0:02, Knocking 4: 0:01.

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Thank you.

P.S. I’m always interested to know how you have used my sound effects, so please drop me a line and tell me! Thanks!