Free Tighten Up ringtone for your phone. Listen first, then download the version you like. Artist: The Black Keys. There are 8 versions, from 19 to 46 seconds long. More ringtones in the same style are under the tags midtempo, alternative and drum. Android users need the .MP3 file, iPhone users need the .M4R file. Both are free. More ringtones by The Black Keys are on the artist page, the link is under the title.