Online tech-support solutions- By- Techvedic: Convert audio to ringtones using OS X Ter... - 0 views
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tech vedic on 01 Apr 14Convert audio to ringtones using OS X Terminal For a full list of options you can run "afconvert -h" in the Terminal, or run "afconvert -hf" to view a list of the audio file formats supported by this utility. One of these is the m4r (MPeg-4 Ringtone) format, which is the format that can be used as a ringtone.