All credit goes to lucas.scott over at XDA for putting this together....
Orig link: [SOUNDS] WP7 Stock Ringtones and Notification - xda-developers
[SOUNDS] WP7 Stock Ringtones and Notification
Hey guys , if you look at my thread history , you can probably tell that im on the quest for the perfect WP7 (metro) UI setup. This led me tonight to whip together a flashable .zip for the stock WP7 sounds . These are just the notifications and ringtones. If there is any interest at all , i might do the actual system sounds as well . I know a lot of people hate on bringing elements from other UIs over .... this is for the people that dont .
As always , not responsible for anything that happens to your phone , blah , blah. Always backup before you flash. Flash in recovery . Voodoo/NonVoodoo , doesnt matter.
Been tested by several as working fine, let me know if there are any issues .