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Mobile Music Polyphonic

iPhone Mobile Ringtone Converter

iPhone Mobile Ringtone Composer

How to...

Convert mp3 to m4r ?

Convert mp3 to mmf ?

Convert mp3 to amr ?

Convert midi to mmf ?

Convert midi to amr?

Convert midi to m4r ?

Convert mkv to iPhone ?

Convert MIDI to AMR

1. What's the AMR?
The Adaptive Multi-Rate (AMR or AMR-NB) audio codec is a patented audio data compression scheme optimized for speech coding. AMR was adopted as the standard speech codec by 3GPP in October 1998 and is now widely used in GSM and UMTS. It uses link adaptation to select from one of eight different bit rates based on link conditions.

AMR is also a file format for storing spoken audio using the AMR codec. Many modern mobile telephone handsets will allow you to store short recordings in the AMR format, both open source and commercial programs exist (see Software support) to convert between this and other formats such as MP3, although it should be remembered that AMR is a speech format and is unlikely to give ideal results for other audio. The common filename extension is .amr. There also exists another storage format for AMR that is suitable for applications with more advanced demands on the storage format, like random access or synchronization with video. This format is the 3GPP-specified 3GP container format based on ISO base media file format.

2. How to convert MID to amr?
a. Download Mobile Music Polyphonic from http://www.ringtone4me.com
b. Install and run Mobile Music Polyphonic, it will display following main window,

c. Click Ringtone Composer button to run iPhone Mobile Ringtone Composer, get following main window.

d. Open midi file from your disk.
e. You can play the media file first, then drag the start time triangle and end time triangle to select ringtone part.
f. Click button 'Save' to popup Save as dialog-box, select 'MP3 files (*.mp3)' as extension name. And input your filename and folder, click 'Save' to save the midi to mp3 file.
g. Close the composer and run the Ringtone Maker button to open iPhone Mobile Ringtone Converter.

h. You can click Settings - Option to select amr format as exporting ringtone format. Click 'OK' to close it.

If you want to convert mp3 to other ringtone format, like as m4r, mmf, wav, you can also select it.

i. Click button 'Open File' to import the mp3 file into file list-box.
j. You can play the media file first, then drag the start time triangle and end time triangle to select ringtone part.
k. Click button 'Create ringtone Now!' to create the ringtone file, the default output folder is in My documents\iPhone ringtone\.

3. Following phones are able to play AMR files