Accessing Native 'Droid Music Player?

[Cadillac.Cowboy]

I've (accidentally) discovered that on the Xperia X10, one can play music through the native (Android) music player simply by searching for a track using the built-in search, and then clicking the result under "music"... Personally, I prefer Sony Ericsson's MediaScape, but the wife prefers the native (Android) music player and wants to be able to use it.

Without changing the firmware, is there a way to access the native (Android) music player from the menu?