Composer for Ringtone is a tool that converts MIDI files, RTTTL, or melodies composed by you to mobile telephone rings. You can write very complex music in Composer for Ringtone and convert it to ringtone. It supports almost all mobile phone brands available on market: Nokia, Ericsson, Motorola, Sony, Simens, Panasonic, Sumsung, Alcatel, Sendo, Sagem.
More info:
hxxp://www.ringtone-composer.com