|This article is written from the Real Life point of view|
As its title indicates, Alinos is heard throughout Samus Aran's first visit to Alinos during the game's Adventure Mode; during Alinos multiplayer matches, Alinos Gateway plays instead. It is also available in the game's Music Test after defeating Gorea's second form.
Alinos features a percussion beat that is nearly identical to the Chozo Ruins theme from Metroid Prime. However, the song features an entirely original melody, consisting largely of low choir chants and high-pitched synths, making it distinct enough to not be considered an outright remix. Therefore, it remains as catchy as the Chozo Ruins theme, but has a comparatively darker and more mysterious tone.
Alinos can be heard here: 
- ^ As named internally by the BGMSELECTLIST.DAT file