Ctrl + F
As an I.T professional i would sugest searching for the files first. As it very common with users of average knowledge of PC's the deletion of the program does not delete the music, rather it removed the familiar way the user used to find them. Try searching for *mp3 on all drives and see what turns up. There is a small chance that the music is actaully deleted in which case the previously mentioned restore program should work a treat.