Several vocal samples can be heard.
Song Connections / Remixes
- A long version of Backflow, titled Backflow (Extended), appears on lapix's third album, CORE Signal.
- Backflow is a song part of the The 4th KAC Original Song Contest (The 4th KACオリジナル楽曲コンテスト). It was added to SOUND VOLTEX III GRAVITY WARS on December 4th, 2015.
- Hiiro Furitsu appears in Backflow's jacket.
- Backflow's jacket represents the Ten of Clovers of the French playing card deck.
Song Production Information
Difficulty & Notecounts
SOUND VOLTEX BOOTH to III GRAVITY WARS difficulty rated from 1 to 16, and 1 to 20 from IV HEAVENLY HAVEN onwards. (Ratings and notecounts obtained from SOUND VOLTEX @ wiki.)
|Effected By||MAD CHILD||MAD CHILD||MAD CHILD||-||-|
|Jacket Artists||帝国特務機関分隊長 不律灯色♣P-MAN||帝国特務機関分隊長 不律灯色♣P-MAN||帝国特務機関分隊長 不律灯色♣P-MAN||-||-|
|SOUND VOLTEX III||5||10||15||-||-|
|SOUND VOLTEX IV→Present||5||10||↑17||-||-|
|SOUND VOLTEX III e-AMUSEMENT CLOUD||5||10||17||-||-|