Listen to #1 Theory online. #1 Theory is an Instrumental language song and is sung by The Eleven Effect & Stranger Tapes. #1 Theory, from the album Neo Medieval Era Music 18 - Fantasy Game Music, Electronic Ambience, Drone Music, Rpg Inspirational Songs, Gaming Music, was released in the year 2018. The duration of the song is 3:01. Download Instrumental songs online from JioSaavn.