One of many many understated features in Mac OS X is the ability to natively convert audio to m4a instantly within the OS X Finder - with none additional downloads or add-ons. Some users have reported that the program stops letting you con…

Recordsdata with the file extension M4R are associated with the Apple iPhone ringtone format. Change its identify from ringtone_name.m4a to ringtone_name.m4r. Principally, you simply need to changem4a tom4r in the file title and you may ch…