Barry Frost about / archives / follow / contact Bookmarked http://www.pcworld.com/article/156234/turn_any_mp3_into_an_iphone_ringtone.html Turn Any MP3 into an iPhone Ringtone Didn’t realise it was that simple - make a 30-second AAC file and change its extension to .m4r Published 24 January 2009 at 20:24 UTC In bookmarks Also Categories #ringtone #iphone #mp3 #itunes #m4r #music #audio #aac #via-pinboard