Place it at the very start of an edit, before the first scene or title card, then follow it with an app tap once a program or window appears on screen. That opening-then-action order keeps the retro computer sequence clear, and a short cheer afterwards can mark a successful boot.
About this sound
This is the six-second synth chime that greeted Windows 95 users as their computer switched on, a light, rising melody that settles on a bright, hopeful note. It feels warm, welcoming and quietly hopeful, like the start of something new. Microsoft released it with the operating system in 1995, and Brian Eno composed the short piece.