This clip comes from the world of mobile and browser music making, where short preset previews are shared as standalone sounds rather than finished tracks. The Preview 2 name suggests a demo of a lead instrument setting in BandLab, and the bell-like tone explains why searchers also describe it as a bell effect. As soundboards and short video edits grew, brief lead previews like this were reused out of context, becoming handy cues for transitions, reveals and ironic build-ups where a full song would be too long.