On this page you will find the The Days - NOTION Extended Remix ringtone in several versions, all free to download. Original song by Chrystal featuring NOTION. There are 11 versions, from 14 to 64 seconds long. Tags: trance, electronic and techno. Click a tag below to see more ringtones like this. Android users need the .MP3 file, iPhone users need the .M4R file. Both are free. More ringtones by Chrystal are on the artist page, the link is under the title.