4:05
Melancholic Intro, Dubstep, heavy Metal, Aggressive, Percussion, Post-rock melodic interlude, male vocals, Laugh at End
2:56
3:33
鴨のいる川面の泡
v4.5
Japanise Intro, tenderly female vocals, Slow tempo, Calm, Strings and Acoustic guitar, Outro with Piano, Sing as if mourning the dead, Add solo percussion to the interlude
4:19
Time Signature: 4/4
Measure Length: Standard pop structure
Chords: Mainly Am (minor key) progression, using chords such as Am-Dm-G-C-E, A monotonous slow tempo, The progression has a fantastical and epic and exotic sound, The chorus also uses minor chords, mainly Am, which emphasizes the mysterious impression of the whole song, 4chorus configuration
4:03
Dubstep, hardrock, Aggressive, Percussion, young and husky female vocals, electric guitar, ‑shout