＃0 shell


 * The correct title of this article is #0 shell. The omission of the # is due to technical restrictions.

#0 shell is a song by Dedf1sh.

Description
This song is used before the start of every level in Deepsea Metro, except for Thang stages. The song features a relatively short loop with features synthesizer chords which are repeated and seem to oscillate. While the chords play, some strange sounds are added which echo.

[[Media:Player Make - Splatoon 2 (Octo).mp3|Player Editor]]
The music used in player customization in Octo Expansion has the main melody taken from this song.

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.