A playlist of the soundtrack used for Armored Core, and Armored Core: Project Phantasma for the PS1. There's only a few from Master of Arena because I don't want to hit the limit for future uploads.

Armored Core PSX OST

No one else uploaded the one from AC1, so have this.

All rights go to FromSoftware, I only uploaded this so that others could listen to this and the rest of the game's soundtrack in Soundcloud.

High Fever Album Version - Armored Core Soundtrack

Response～Infraction - Armored Core Soundtrack

The one playing ingame. 

So far, only the album version was uploaded until now.

Shape Memory Alloys Game Version - Armored Core Soundtrack

Dotted Line - Armored Core Soundtrack

Junk Mail - Armored Core Soundtrack

Air - Armored Core Soundtrack

Link Scene - Armored Core Soundtrack

Grip Game Version - Armored Core Soundtrack

Dooryard - Armored Core Soundtrack

16 - Routrove - Armored Core Master of Arena Soundtrack

Armored Core: Nine Breaker Soundtrack

Kota Hoshino

Now, You Are A RAVEN

Armored Core Nexus Original Soundtrack

Lead Composer: Kota Hoshino
Composer: N.O.Y.B. (Kota Hoshino, Yukinori Takada, Tsukasa Saitoh), Yuji Kanda, Keiichiro Segawa
Arranger: Kota Hoshino, Shohei Tsuchiya, Kohichi Suenaga, Yukinori Takada
Lyricist: Kota Hoshino

Disc 1 - Chronocrash

JASMINE

Hopeless

free download (extended + intro)
chris lake, green velvet - deceiver
proxy - raven (torren foot & airwolf paradise remix)

Air - Armored Core Soundtrack

PsycoDevil

Related tracks