＃0 shell


 * The correct title of this article is #0 shell. The substitution of the # symbol with the "fullwidth" ＃ symbol is due to technical restrictions.

#0 shell is a song by Dedf1sh.

Description
This song is used before the start of every station in the Deepsea Metro, except for boss stations and thang stations. The song features a relatively short loop with features synthesizer chords which are repeated and seem to oscillate. While the chords play, some strange echoing sounds play.

[[Media:Player Make - Splatoon 2 (Octo).mp3|Player Editor]]
The music used in Player Settings in the Octo Expansion has the main melody taken from #0 shell, albeit fading away every two bars. It transitions from and to Cap'n Cuttlefish's Theme (Octo) as well as sharing the same snaps, heartbeats, and shaker sounds.

Etymology
In computing, many program languages will start from index 0 and not 1. A 'shell' is a place where a user can gain access to a computer's services, similar to how Agent 8 is gaining access to the tests.

Names in other languages
Player Editor