Quartz Quadrant "G" mix - Sonic the Hedgehog CD [OST]
Quartz Quadrant 'G' Mix (JP/EU Ver.) [1HR Looped] - Sonic CD Music
Quartz Quadrant "G" mix
Quartz Quadrant "G" Mix - Sonic CD [OST]
Quartz Quadrant "G" Mix - Sonic CD (JP) Missing Music Restoration
Quartz Quadrant "G" mix (JPN/EU) (Extended) - Sonic The Hedgehog CD music
Quartz Quadrant (Re-Imagined) [YM2151 + SegaPCM] - Sonic CD (JP)
Quartz Quadrant Good Future JPN PAL) Sonic the Hedgehog CD Music Extended
Quartz Quadrant Good Future JP but without Drums
Sonic CDX OST - Quartz Quadrant Zone (Act 1) (W/ @yell0 )
Quartz Quadrant "G" Mix - Sonic The Hedgehog CD
Sonic CD - Quartz Quadrant Good Future Re-Imagined
Quartz Quadrant Good Future (Remix) || Sonic CD
Sonic CD Quartz Quadrant Good Future JP/EU HD
Music Theory: Sonic CD's Quartz Quadrant
Quartz Quadrant (G Mix) - Sonic CD OST [Slowed + Reverbed]
Quartz Quadrant "G" Mix Looped - Sonic CD JPN/EUR Soundtrack
Quartz Quadrant -g-mix- (JP) -2020 REMIX- MV
Quartz Quadrant "G" Mix - Sonic the Hedgehog CD (JP) [OST]
![Quartz Quadrant "G" mix - Sonic the Hedgehog CD [OST]](https://img.youtube.com/vi/MCGfbGIQaAc/0.jpg)
![Quartz Quadrant 'G' Mix (JP/EU Ver.) [1HR Looped] - Sonic CD Music](https://img.youtube.com/vi/zBB2YuNlIHI/0.jpg)
![Quartz Quadrant "G" Mix - Sonic CD [OST]](https://img.youtube.com/vi/xAyjYGBs-I0/0.jpg)
![Quartz Quadrant (Re-Imagined) [YM2151 + SegaPCM] - Sonic CD (JP)](https://img.youtube.com/vi/MPTiNfDNSzQ/0.jpg)
![Quartz Quadrant (G Mix) - Sonic CD OST [Slowed + Reverbed]](https://img.youtube.com/vi/ZPLpgDREIf8/0.jpg)
![Quartz Quadrant "G" Mix - Sonic the Hedgehog CD (JP) [OST]](https://img.youtube.com/vi/QNjsIk7OWNQ/0.jpg)