Nah cuhz shit all original I made it, might've been used in somebody song by now and copyrited but it hasn't to the best of my knowledge. But don't trip bout it since its royalty free you could use it for whatever you making without worrying about any laws being broken. Did you check any of the other samples you used to make sure they have the proper clearance(royalty free)? If not that could be the reason. Good luck tho
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