A how to video demonstrating very easy and simple way to convert your favorite itunes songs into iPhone ringtones. You can also create iPhone ringtone M4R from your personal music/movie collection including WMA, M4A, WAV, MP3, RA, AVI, MPEG, WMV, DivX, MP4, H.264/AVC, AVCHD, MKV, RM, MOV, XviD, 3GP and so on. Transfer your newly created ringtone to your iPhone via USB cable automatically.