Free Knocking On Heavens Door ringtone for your phone. Listen first, then download the version you like. Artist: RAIGN. There are 11 versions, from 15 to 45 seconds long. More ringtones in the same style are under the tags ambient, new age and upbeat. For iPhone or iPad download the .M4R file. For Android and other phones download the .MP3 file. To see all ringtones by RAIGN, use the link under the title or look at the related ringtones below.