2V-ALK (pronounced "walk") is the second studio album by Hiroyuki Sawano's vocal project SawanoHiroyuki[nZk].

[4][5] "CRYst-Alise" was used as the main theme for the mobile game VALHAITRISING.

[6] "e of s" was used as the opening theme for the mobile game Soul Reverse Zero, while "ninelie " was used as the ending theme for the first Kabaneri of the Iron Fortress compilation film.

[8] "Amazing Trees" was used as the opening theme for the PS4 game Border Break.

[9] All music is composed by Hiroyuki Sawano Adapted from Booklet.