Blackadder chord

== English == === Etymology === Introduced by YouTuber Joshua Taipale of Ongaku Concept in a 2017 video, coined by a subscriber of his. According to him, the name was chosen as it "sounds cool", arguing that is the reason why composers use the chord. === Noun === Blackadder chord (plural Blackadder chords) (music) A 4-note chord, popularly used in Japanese music, particularly J-pop. Synonyms: Ikisugi chord, Japanese sixth ==== Translations ==== === References ===