This sound is mainly known online as a core edit transition hit rather than by a clearly credited original source. It became popular through TikTok and short-form video edits built around different “core” aesthetics, where creators needed a quick accent for a reveal or tonal switch. Search interest also connects it with mentality core and Instagram-style transitions. Its staying power comes from being extremely short, easy to sync and flexible enough to fit memes, anime edits, lifestyle clips and slideshow-style posts.