{{MusicArticle
| titlejp     = 恐怖の幻想改革プレビュー版
| titlejprom  = Kyoufu no Gensou Kaikaku Purebyū-ban
| titleen     = Dreaded Illusionary Reforms Preview Version
| group       = [[AQUARIA MUSICS]]
| groupCat    = AQUARIA MUSICS
| released    = 2008-05-25
| convention  = Reitaisai 5
| tracks      = 4
| length      = 17:30
| catalogno   = 
| genre       = {{Genre|Instrumental}}, {{Genre|Orchestral}}, {{Genre|Rock}}
| website     = 
| image       = Genso_salad_surgery_preview.jpg
| banner      = 
| banner_res  = 
| caption     = Portrayed: [[Remilia Scarlet]]
| arranger    = YS
: {{lang|ja|すいでんげつ}}
| lyricist    = 
| vocalist    = 
| producer    = 
| illustrator = 
| designer    = 
| masterer    = 
| other_staff = 
| description = It features instrumental arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'' and ''[[Imperishable Night]]''.
| tracklist   =

* {{Track|01|{{lang|ja|幻想の始まり}}|04:18}}
** ''The Illusion Begins''
** arrangement: {{lang|ja|すいでんげつ}}
** original title: {{lang|ja|赤より紅い夢}}
** source: {{EoSD}}
** original title: {{lang|ja|妖々夢 ～}} Snow or Cherry Petal
** source: {{PCB}}
** original title: {{lang|ja|永夜抄 ～}} Eastern Night
** source: {{IN}}

* {{Track|02|{{lang|ja|チルノのお昼寝　～夢の中ではさいきょう}}！|05:00}}
** ''Cirno's Afternoon Nap ~I'm the Strongest in My Dreams!''
** arrangement: {{lang|ja|すいでんげつ}}
** original title: {{lang|ja|おてんば恋娘}}
** source: {{EoSD}}

* {{Track|03|In The Dead Of Time|03:53}}
** arrangement: YS
** original title: {{lang|ja|月時計 ～ ルナ・ダイアル}}
** source: {{EoSD}}

* {{Track|04|Truth Of Sunrise|03:54}}
** arrangement: YS
** original title: {{lang|ja|アルティメットトゥルース}}
** source: {{PCB}}

}}