Quartz Quadrant "G" mix - Sonic the Hedgehog CD [OST]
Quartz Quadrant Good Future JPN PAL) Sonic the Hedgehog CD Music Extended
Quartz Quadrant 'G' Mix (JP/EU Ver.) [1HR Looped] - Sonic CD Music
Quartz Quadrant "G" Mix - Sonic CD [OST]
Quartz Quadrant "G" mix
Quartz Quadrant "G" Mix - Sonic CD (JP) Missing Music Restoration
Sonic CD Quartz Quadrant Good Future JP/EU HD
Quartz Quadrant Good Future (Remix) || Sonic CD
Quartz Quadrant "P" mix - Sonic the Hedgehog CD [OST]
Quartz Quadrant "G" Mix (JP) - Sonic Advance Styled Remix
Quartz Quadrant "G" Mix - Sonic The Hedgehog CD
Sonic CDX OST - Quartz Quadrant Zone (Act 1) (W/ @yell0 )
Quartz Quadrant - Sonic the Hedgehog CD [OST]
[OLD] Quartz Quadrant Good Future - Sonic Hysteria
Quartz Quadrant Zone: Good Future (US) - Sonic The Hedgehog CD
Quartz Quadrant - Good Future (JPN) | Slowed + Reverb [Sonic CD]
Quartz Quadrant (Good Future) (JP) - Sonic CD Music Extended
Quartz Quadrant / Pitched to Perfection
Quartz Quadrant (Re-Imagined) [16 Bit; Sega Genesis] - Sonic CD (JP)
![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 "P" mix - Sonic the Hedgehog CD [OST]](https://img.youtube.com/vi/UyJp0Z9spRM/0.jpg)
![Quartz Quadrant - Sonic the Hedgehog CD [OST]](https://img.youtube.com/vi/srktqxSO_48/0.jpg)
![[OLD] Quartz Quadrant Good Future - Sonic Hysteria](https://img.youtube.com/vi/rmrzn32V8fo/0.jpg)
![Quartz Quadrant - Good Future (JPN) | Slowed + Reverb [Sonic CD]](https://img.youtube.com/vi/KGoTi41y79w/0.jpg)
![Quartz Quadrant (Re-Imagined) [16 Bit; Sega Genesis] - Sonic CD (JP)](https://img.youtube.com/vi/F444h5Jc4pQ/0.jpg)