All credits go to Kyle Gabler and Jonny Trengrove as well as all the other musicians:

Community musicians:
Adam Lasnik
Adrian Cârciova aka Tony Baboon
Alex (Rotta Lopaatkinen) Balmos
Andy "ahndrew" Whelan
邹上豪(Apermesa)
Avery J. Franklin
Brendan Simkins
Callum McCubbin
Carlos Arrieta "dreampillet"
Cole Wachal
Courtney Swain
Daniel Aidan Corbridge
Daniil Kudryashev Ardni K
Danil Khakimov (Postpunked)
Darío "Broosk" Oyarzo García
David Gravagno (Shady Monk)
Descenacre (Canana)
Do Noise
Douglas Inglis
Emily Simkins
GRAVITEKA (Andrey Zamaraev)
Guy Bianco IV
Harrison Girault Jones
Infinite Cloudscapes
J. E.
Haha Gibson
Jerod Collins - The8BitDrummer
Jimmy North
Jonathan Larson
Josiah Dirkse
Juan Fangio
Kae
Kamil Maliński
Kat Pyrope
Kuba "Bebok" Górny
老饕_LaoTao
Lauren Riley
Maarten Vanooteghem
Matt Vollrath
Maxwell Klein (Credit)
Maxwell Rodley
Merge Left
Mia Stapley
Nibroc_64
Philipp "MrGermanpiano" Heinrich
Phillip Moss
PinpinNeon
Samuel Dorrego Fernández (Aviarium)
Shimmy Levy
Theo Róseo
Thomas Gourlay
Toby Kozlowski
Tom Rijndorp
Victoria Rose Hansen

Some others who are family or friends:
Jordan Price
Aleš Mlakar
Mary-Anne "Zoe" Wallace
Mel Lam
Portia D.
Kyle Gray
Kyle Gabler
Jonny Trengrove
Dandy Wheeler

Ye Olde Reckonator - World of Goo 2

Just Another Bit Of Filth - World of Goo 2

Twenty Years - World of Goo 2

The Last Of The Goo Balls And The Flying Machine - World of Goo 2

There are three Persian instruments in this track: the Divan, the Bass Divan, and the Bass Fretless Setar. The last one was invented by me, and you can hear it during the solo sections.

Phantom of the night

LISA The Pointless OST - Dog Song (Alcohol Keeth Version)

LISA The Pointless OST - Something Isnt Right (Competitor Version)

LISA The Pointless OST - I'll Live Forever (Cormack Rex Vers)

LISA: The Grateful - Brain Damage (Famished Children Version)

Wild Sunny

Song by J-Dubbs
(https://soundcloud.com/jdubmmusic)
Game by Taco Salad
Lovely Little Boys at 80% Speed

Just Another Bit Of Filth - World of Goo 2

Mr. Goo