message: elaborating on lookAhead
diff: @@ -41,7 +41,9 @@ export class Context extends Emitter<"statechange" | "tick"> implements BaseAudi
  name = "Context";
  /**
  - * The amount of time into the future events are scheduled
  + * The amount of time into the future events are scheduled. Giving Web Audio
  + * a short amount of time into the future to schedule events can reduce clicks and
  + * improve performance. This value can be set to 0 to get the lowest latency.
  */
  lookAhead: Seconds;
  @@ -318,7 +320,7 @@ export class Context extends Emitter<"statechange" | "tick"> implements BaseAudi
  }
  /**
  - * The current audio context time
  + * The current audio context time plus a short {@link lookAhead}.
  */
  now(): Seconds {
  return this._context.currentTime + this.lookAhead;
  