 Björk explains some of the apps that are part of the album, like "Moon", which app deals with sequences, "Mutual Core", in which chords are represented with strata, and "Thunderbolt", which use lightnings as visual representation of arpeggios.Björk states that a famous example of arpeggio is "I Feel Love" by Donna Summer.Snibbe then affirms that, "if we change the visual representation, the way in which people think about music is changed".