Portal Music Mod

Now, I know Ridiculon and Mudeth have made some pretty neat soundtracks for The Binding Of Isaac, but I’m here to offer you a unique experience of sound like no other. Introducing from the Aperture Science Psychoacoustics Laboratory, I present to you:

The Portal Music Mod!

Think of this as a custom audio stimulus package that’s sure to change up the ballgame when it comes to those same old music tracks. With hits from Kelly Bailey and Mike Morasky from both Portal games, you’ll be experiencing a whole different kind of tone with these sounds. Not to mention that we have unique audio for the introduction and one* particular cutscene!

(*number is subject to change in the future)

So, without any further ado, here is the song listing!

Intro – The Courtesy Call (with GLaDOS lines provided by 15.ai)

Title Screen – 999999
Title Screen, Twisted – (defun botsbuildbots () (botsbuildbots))

Devil Room – PotatOS Lament (unused "under_potatos" version)
Angel Room – You Saved Science
Shop – Aperture Radio Mx
Library – Robot Waiting Room #3
Arcade – Robots FTW
Secret Room – Robot Waiting Room #2
Super Secret Room – Turret Wife Serenade
Ultra Secret Room – Exile Vilify
Challenge Room – You’re Not A Good Person
Planetarium – Space Phase

Boss – The Friendly Faith Plate
Boss Alt. – I Saw A Deer Today
Rep. Boss Alt. – You Will Be Perfect
Post Boss – Overgrowth

Basement – The Future Starts With You
Burning Basement – You Know Her? (Incinerator Room)
Cellar – There She Is

Downpour – Ghost of Rattman
Dross – Technical Difficulties

Caves – Love As A Construct
Flooded Caves – You’re Not Part Of The Control Group
Catacombs – No Cake For You

Mines – Music Of The Spheres 2 (Incindiary Lemons)
Ashpit – Fifteen Acres Of Broken Glass
Vast Empty Chasm (Pre-Chase) – Robot Ghost Story (voices only)
Mother Chase – An Accent Beyond

Depths – Vitrification Order (Calm Section)
Dank Depths – Almost At Fifty Percent
Necropolis – Vitrification Order (Drum Riff Section)
Mom Fight – 4000 Degrees Kelvin
Boss Rush – You Can’t Escape You Know

Mosoleum – Machiavellian Bach
Gehenna – I’m Different
The Calm, Twisted – Robot Ghost Story (w/o voices)

Womb – Self Esteem Fund
Scarred Womb – Android Hell
Utero – Party Escort
It Lives Fight – Some Assembly Required

Dead Womb – The Part Where He Kills You (Beginning Interlude)
Hush Fight – The Part Where He Kills You (Chase Section)

Corpse – Procedural Jiggle Bone
Mother Fight – 4000 Degrees Kelvin (w/ filters)

Sheol – Stop What Are You Doing
Satan Fight – Reconstructing More Science (Fight Mix)
Dark Room – Excursion Funnel
Lamb Fight – Vitrification Order (Sped Up 23%)

Cathedral – PotatOS Lament
Isaac Fight – Concentration Enhancing Menu Initializer
Chest – Forwarding The Cause Of Science
??? Fight – Wheatley Science

Ultra Greed Fight – Science Is Fun

The Void – Reconstructing More Science
Delirium Fight – Science Is Fun

The Ascent – The Reunion

Home – Subject Name Here
Home, Twisted – Robot Ghost Story (w/ voices)
Dogma Fight – Don’t Do It + Your Precious Moon (+ various in-game voice lines)

Dogma to Beast Cutscene – I AM NOT A MORON!

The Beast Fight – Bombs For Throwing At You

Credits – Still Alive
Jesus Loves Uke – Still Alive
Death Screen – Haunted Panels

I’d like to give a huge shoutout to https://15.ai/ for providing the text-to-speech voice for GLaDOS in the intro voiceover (and for any future audio replacements I decide to do?). That website is amazing at what it does and I’m grateful it exists.

If you’re wondering, yes, this is compatible with the Soundtrack Menu Mod! But it also works as a base soundtrack, so it isn’t required. Use as you desire.

Let me know if you spot anything odd about the OST or have suggestions for improvements in the comment section! Let’s start off 2022 with a timeless throwback to 2007/2011 with one of Valve’s achievements in gaming history.

Cave Johnson Purist the Specter, we’re done here.