Today I was digging for some info on ‘how to make music ringtones’ and came across the following paragraph:

Make Your Own Ringtones with your own music….Make your own ringtones and wallpapers from files on your computer . . . Make your own ringtones using any MP3, WMA file or Audio CDs. … . . . You can download free ringtones (MP3 Ringtones, music ringtones, Polyphonic tones, ….I’ll show you how easy it is to make your own ringtones from real music . . . Use your music (MP3’s),…

Not exactly what I was looking for, but still a good read.