Place it in the middle of an edit once the wait is clear, then follow it with the Awkward Moment Sound Effect when nothing happens next, and finish with the Windows XP Error Sound if the wait ends in a dead end.
このサウンドについて
This is a six-second snippet of gentle, repeating hold music, the kind played while a caller waits on a phone line. Its soft, unhurried melody makes waiting feel slow, dull and slightly awkward, as if time has stalled in a queue. It is generic waiting music rather than a moment from a particular show, film or game.