Free What A Wonderful World ringtone for your phone. Listen first, then download the version you like. Artist: Louis Armstrong. You can choose from 3 versions between 30 and 74 seconds. More ringtones in the same style are under the tags slow, jazz and oldies. Two formats are available: .MP3 for Android and other phones and .M4R for iPhone. To see all ringtones by Louis Armstrong, use the link under the title or look at the related ringtones below.