: Once you have replaced all desired sounds, click Save As... under the "Sound Scheme" dropdown. Name your scheme "Windows Longhorn" so you can easily toggle it on and off in the future. Click Apply and OK .
Many UI customizers have created, curated, and packed these sounds into easy-to-use ZIP/RAR files over the years.
A complete collection typically includes 18-22 files. Here are the essential tracks you should look for in your package:
While Windows XP was defined by its bright, synthesized, and almost "toy-like" alerts, Longhorn aimed for something sophisticated. The goal was to match the "Plex" and "Slate" visual styles: a world of translucent windows, soft glows, and fluid animations.