Turquoise October

Turquoise October, or OCTOTOOL, is a band in. They are not seen or referred to in-game, only credited on Splatune for their music.

Songs
Turquoise October's songs include much of the music in Octo Valley.

Songs include:
 * [[Media:Single Player Mission Theme 1.ogg|Eight-Legged Advance]]
 * [[Media:Single Player Mission Theme 2.ogg|Tentacular Circus]]
 * [[Media:Single Player Mission Theme 3.ogg|Cephaloparade]]
 * [[Media:Single Player Mission Theme 4 - UFO Sighting.ogg|Inkstrike Shuffle / Tornado Shuffle ]]
 * [[Media:Single Player Mission Theme 5 - Octoling Invasion.ogg|Octoling Rendezvous / Tacozones Rendezvous]]
 * [[Media:Great Octoweapon Battle (Third Phase).ogg|Octoweaponry]]

Trivia

 * Turquoise October is the second band in Splatoon to have their name changed for localization, after Chirpy Chips.