When creating a Spotify playlist it recommends songs related to the title, then subsequently recommends songs based on the previous (recommended) songs that have been added to the playlist. 26 playlists consisting of 100 songs, examining the publics attribution of music to letters. How do these songs (that are based off of each letter in the alphabet) relate to one another—and the letter—when listened to as a playlist? Part of the series ‘◼️-Kammer’.