{{MusicArticle
| titlejp     = 
| titlejprom  = 
| titleen     = 1st DEMO
| group       = [[DHS]]
| groupCat    = DHS
| released    = 2011-05-01
| convention  = M3-27
| tracks      = 2
| length      = 09:32
| catalogno   = 
| genre       = {{Genre|Vocal}}, {{Genre|Rock}}, {{Genre|Metal}}
| website     = 
| image       = 1st_DEMO.jpg
| banner      = 
| banner_res  = 
| caption     = Portrayed: [[Marisa Kirisame]]
| arranger    = DHS
| lyricist    = 
| vocalist    = 
| producer    = 
| illustrator = 
| designer    = 
| masterer    = 
| other_staff = 
| description = It features vocal arrangements of themes from ''[[Imperishable Night]]''.
| tracklist   =

* {{Track|01|Old Blood|04:39|lyrics=Lyrics: Old Blood}}
** arrangement: DHS
** original title: {{lang|ja|懐かしき東方の血　～}} Old World
** source: {{IN}}

* {{Track|01|Master Spark|04:39|lyrics=Lyrics: Master Spark}}
** arrangement: DHS
** original title: {{lang|ja|恋色マスタースパーク}}
** source: {{IN}}

}}