Creating your own ringtone from your own music is very easy and can be done using several different tools on your computer, mobile device or in the https://klingeltonkostenlos.de..../iphone-klingelton-d GarageBand is one of the best options, as it lets you trim a song and then save the resulting audio as a ringtone that can be assigned to certain contacts.
You can then assign the ringtone to specific people in your phone, so that you know who's calling you without having to glance at the caller ID or look at the screen to see if it's a new number. Another option is to use the Apple iPhone's built-in music editor, which lets you cut songs from your library into 30 seconds and set them as a ringtone.