Not to mention that it will be faster and responsive. In the Windows event, Windows 11 introduced with a bunch of new features that will make the Windows experience next level. The Slo-fi remix video is 11 minutes long, here you can check out the video if you want to hear old start sounds. But the video is suggesting the new Windows 11 Startup Sound is the same as in the video (here you will get the official Windows 11 startup sound).
Just a few days ago, Microsoft shared a video featuring Startup sounds from Windows 95, Windows XP, and Windows 7, although, the playback speed of the video is too much slow (Microsoft says it’s 4,000% times slow).