Create, convert, and listen to ringtones for mobile phones. Ringtone tools support popular file formats, such as RTTTL, RTX, MIDI, KWS, WAV, iMelody, eMelody, EMS, and more. Supported phones include Nokia, Sony/Ericsson, Kyocera, Samsung, Motorola, Siemens, and more. WWW: https://www.mikekohn.net/file_formats/ringtonetools.php