Free Slow (feat. J Valentine) ringtone for your phone. Listen first, then download the version you like. Original song by Tank. There are 6 versions, from 18 to 67 seconds long. Tags: piano and r&b. Click a tag below to see more ringtones like this. For iPhone or iPad download the .M4R file. For Android and other phones download the .MP3 file. To see all ringtones by Tank, use the link under the title or look at the related ringtones below.