 On March 21 , 2012 Square Enix published a fourth Nier album , titled Piano Collections Nier Gestalt & Replicant . Each of the 11 tracks on the album is a piano arrangement of a Nier piece . The tracks were arranged and played by several different artists , namely Keigo Hoashi , Kumi Tanioka , Masato Kouda , Ryuichi Takada , and Yuri Misumi . Each arranger performed their own pieces , with the exception of Kouda , whose arrangement was played by Tanioka . The album has a duration of 45 : 42 , and has the catalog number SQEX @-@ 10303 . 
