Here is a sample ringtone in the RTTTL format:
Bach's Prelude in C Minor
PreludeInC:d=8,o=5,b=180:c6,b,c6,p,g,g#,p,f,b,c6,p,d6,p,g,p,c6,b,c6,p,d6,p,f,g,g#,4p,g,f,4d#
You may choose whatever title you desire, up to 15
characters long. In the above example,
the title will appears as PreludeInC