Ahead of the game’s release next week, 343 Industries has released the complete Halo 5: Guardians official soundtrack. There are more than three dozen tracks in all, the first of which, “Halo Canticles,” will surely sound familiar. You can listen to all 39 tracks below, courtesy of 343’s Soundcloud account.

The bulk of Halo 5’s soundtrack was composed by veteran composer Kazuma Jinnouchi, who previously worked on Metal Gear Solid 4: Guns of the Patriots.

Halo 5 launches on October 27 exclusively for Xbox One. The full soundtrack is scheduled to debut on October 30 on physical discs (and vinyl) and through digital distribution stores.

What track is your favorite so far? Let us know in the comments below.