MIDI Converter
Software includes a powerful audio editor that can be used to convert MIDI to MP3, WMA, WAV, OGG, etc. This is accomplished by recording the MIDI as it plays, and saving to the desired format.
http://www.blazemp.com/midi_converter.htm

Premieringtones.com The finest place to customise your phone
A huge selection of content for Mobile/Cellular phones, from Polyphonic Ringtones to Java Games and much more. Over 100,000 to choose from.
http://www.premieringtones.com

Ringtonesbase.com Mobile-Cellular phone content worldwide
An exciting and constantly growing variety of content for Cellular/Mobile phones, we have the latest Polyphonic Ringtones and Truetones, great animated pictures, colour wallpapers,videos and games and lots more to choose from.
http://www.ringtonesbase.com/us/videos.php

The world's best ringtones information
Ringtones - Get the World's best ringtones information at one place. Also find information about free logos, Polyphonic Ringtones and Wallpapers.
http://www.bestringtones.org