- The correct title of this article is #8 regret. The omission of the # is due to technical restrictions.
#8 regret is an eerie, mysterious-sounding track heard in several Octo Expansion stations featuring 8-balls. It has a consistent, drummed rhythm throughout the whole song, with a choppy tune coming in at the beginning. It is then layered on top of by a much smoother melody, which is replaced later on with a lighter, softer version. Afterwards, the whole track loops, but with a few added lower notes in the background.
The "8" in #8 regret could refer to the 8-ball, the main feature of the stations the song is heard in. The use of the BPM being 80 could also refer to this.