Songs to Test By

Portal 2 Soundtrack: Songs to Test By Aperture Science Psychoacoustics Laboratory (Mike Morasky)
Studioalbumin tiedot
Julkaistu	Volume 1: 25. toukokuuta 2011 Volume 2: 1. heinäkuuta 2011 Volume 3: 30. syyskuuta 2011
Tyylilaji	Videopelimusiikki, dark ambient
Kesto	Volume 1: 73:39 Volume 2: 62:13 Volume 3: 65:54.00

Songs to Test By on Valven Portal 2 -videopelin ääniraita. Valve julkaisi ääniraidan kolmessa osassa vapaasti ladattavana versiona pelin julkaisun jälkeen.

Ellen McLain laulaa "Want You Gone" -kappaleen.

Pelin ääniraita on voittanut Interactive Achievement Awards -palkinnon Outstanding Original Music Composition -kategoriassa.

Portal 2 Soundtrack: Songs to Test By – Volume 1
Nro	Nimi	Säv&san	Kesto
1.	Science Is Fun	Mike Morasky	2.33
2.	Concentration Enhancing Menu Initialiser	Mike Morasky	2.17
3.	9999999	Mike Morasky	3.11
4.	The Courtesy Call	Mike Morasky	3.37
5.	Technical Difficulties	Mike Morasky	3.22
6.	Overgrowth	Mike Morasky	2.51
7.	Ghost of Rattman	Mike Morasky	4.06
8.	Haunted Panels	Mike Morasky	1.36
9.	The Future Starts with You	Mike Morasky	3.22
10.	There She Is	Mike Morasky	4.21
11.	You Know Her?	Mike Morasky	3.11
12.	The Friendly Faith Plate	Mike Morasky	2.59
13.	15 Acres of Broken Glass	Mike Morasky	5.00
14.	Love as a Construct	Mike Morasky	4.57
15.	I Saw a Deer Today	Mike Morasky	3.13
16.	Hard Sunshine	Mike Morasky	2.48
17.	I'm Different	Mike Morasky	4.29
18.	Adrenal Vapor	Mike Morasky	2.36
19.	Turret Wife Serenade	Mike Morasky	1.39
20.	I Made It All Up	Mike Morasky	3.56
21.	Comedy = Tragedy + Time	Mike Morasky	3.30
22.	Triple Laser Phase	Mike Morasky	4.15
73.39

Portal 2 Soundtrack: Songs to Test By – Volume 2
Nro	Nimi	Säv&san	Kesto
1.	You Will Be Perfect	Mike Morasky	2.40
2.	Halls of Science 4	Mike Morasky	4.35
3.	Bots Build Bots	Mike Morasky	4.07
4.	An Accent Beyond	Mike Morasky	2.58
5.	Robot Ghost Story	Mike Morasky	3.07
6.	Die Cut Laser Dance	Mike Morasky	2.00
7.	Turret Redemption Line	Mike Morasky	3.23
8.	Bring Your Daughter to Work Day	Mike Morasky	2.40
9.	Almost at Fifty Percent	Mike Morasky	1.59
10.	Don't Do It	Mike Morasky	5.16
11.	I AM NOT A MORON!	Mike Morasky	3.47
12.	Vitrification Order	Mike Morasky	6.34
13.	Music of the Spheres	Mike Morasky	3.39
14.	You Are Not Part of the Control Group	Mike Morasky	3.24
15.	Forwarding the Cause of Science	Mike Morasky	3.41
16.	PotatOS Lament	Mike Morasky	1.59
17.	The Reunion	Mike Morasky	3.46
18.	Music of the Spheres 2 (Incendiary Lemons)	Mike Morasky	2.44
62.13

Portal 2 Soundtrack: Songs to Test By – Volume 3
Nro	Nimi	Säv&san	Kesto
1.	Reconstructing More Science	Mike Morasky	2.36
2.	Wheatley Science	Mike Morasky	2.29
3.	FrankenTurrets	Mike Morasky	4.08
4.	Machiavellian Bach	Mike Morasky	4.01
5.	Excursion Funnel	Mike Morasky	4.32
6.	TEST	Mike Morasky	6.14
7.	The Part Where He Kills You	Mike Morasky	3.23
8.	Omg, What Has He Done?	Mike Morasky	2.24
9.	Bombs for Throwing at You	Mike Morasky	5.48
10.	Your Precious Moon	Mike Morasky	1.55
11.	Caroline Deleted	Mike Morasky	1.50
12.	Cara Mia Addio	Mike Morasky	2.33
13.	Want You Gone	Jonathan Coulton	2.21
14.	Spaaaaace	Mike Morasky	0.45
15.	Space Phase	Mike Morasky	1.32
16.	Some Assembly Required	Mike Morasky	1.50
17.	Robot Waiting Room #1	Mike Morasky	2.14
18.	Robot Waiting Room #2	Mike Morasky	2.14
19.	Robot Waiting Room #3	Mike Morasky	2.14
20.	Robot Waiting Room #4	Mike Morasky	2.14
21.	Robot Waiting Room #5	Mike Morasky	2.14
22.	Robot Waiting Room #6	Mike Morasky	2.06
23.	You Saved Science	Mike Morasky	0.47
24.	Robots FTW	Mike Morasky	3.38
65.54

Neljän levyn kokoelma Portal 2: Songs To Test By (Collector's Edition) on julkaistu 30. lokakuuta 2012 Ipecac Recordingsin kautta. Kolme levyistä sisältävät aiemmin julkaistut kolme osaa ja neljäs levy sisältää kappaleita pelistä Portal. Mukana on myös pienoissarjakuva "Turret Lullaby".

Portal 2 Soundtrack: Songs to Test By (Collector's Edition) – Bonus Disc
Nro	Nimi	Säv&san	Kesto
1.	Subject Name Here	Kelly Bailey	1.45
2.	Taste of Blood	Kelly Bailey	3.06
3.	Android Hell	Kelly Bailey	3.46
4.	Self Esteem Fund	Kelly Bailey	3.31
5.	Procedural Jiggle Bone	Kelly Bailey	4.35
6.	No Cake for You	Kelly Bailey	4.05
7.	4000 Degrees Kelvin	Kelly Bailey	1.02
8.	Stop What You Are Doing	Kelly Bailey	4.00
9.	Party Escort	Kelly Bailey	4.22
10.	Your[sic] Not a Good Person	Kelly Bailey	1.25
11.	You Can't Escape You Know	Kelly Bailey	6.24
12.	Still Alive	Jonathan Coulton	2.56
13.	Still Alive (J.C. Mix)	Jonathan Coulton

Aiheesta muualla

• Portal 2 Internet Movie Databasessa (englanniksi)