Convert MIDI to M4R
With MIDI to M4R Converter, it is easy for you to convert MIDI files to M4R as your iPhone Ringtone without consuming much of your time!
In addtion, the output quality is amazing with many mainstream video/audio formats supported, such as MPEG, WMV, MP4, DivX, MOV, RM, AAC, WMA, MP3 ect. Try to find more about it!
 For Mac |
For Window |
Tutorial:
1st Step: Download the powerful MIDI to M4R Converter launch it.
2nd Step: Add files by clicking the button 
3rd Step: Click "Trim" button to extract segments from the source file.
4th Step: Select a folder to save the output file.
5th Step: Click the button 
to start converting.
From the moment you own this MIDI to M4R Converter, there will be no trouble for you to change your iPhone Ringtones.