class BPMChange extends BaseObjectRe-exportimport { BPMChange } from "https://deno.land/x/remapper@3.0.0/src/mod.ts"; ConstructorsnewBPMChange(time?: number, BPM?: number)BPMChange object for ease of creation. PropertiesBPM: numberThe BPM when this event activates. Methodsimport(json: Json)Create a BPM change using Json. push(clone?)Push this BPM change to the difficulty.