Quartz Quadrant Present JPN PAL) Sonic the Hedgehog CD Music Extended
Sonic CD Quartz Quadrant Present JP/EU HD
Quartz Quadrant - Sonic the Hedgehog CD [OST]
Quartz Quadrant Present (JPN/PAL) - Sonic the Hedgehog CD Music Extended
Quartz Quadrant Zone: Present (US) - Sonic The Hedgehog CD
Quartz Quadrant (Re-Imagined) [YM2151 + SegaPCM] - Sonic CD (JP)
Sonic CD - Quartz Quadrant Present JP (1993) FL Studio Mobile Cover
Sonic CDX OST - Quartz Quadrant Zone (Act 1) (W/ @yell0 )
Quartz Quadrant Present US) Sonic the Hedgehog CD Music Extended [Music OST][Original Soundtrack]
Quartz Quadrant Present (Inside) - Sonic Hysteria OST
Sonic CD Quartz Quadrant Good Future JP/EU HD
Quartz Quadrant Present (Inside + Outside) - Sonic Hysteria OST (Extended)
(Sonic CD) South American OST - Quartz Quadrant Present (Fanmade)
Music Theory: Sonic CD's Quartz Quadrant
Quartz Quadrant - Sonic CD (JP) Missing Music Restoration
Quartz Quadrant Present (Outside) - Sonic Hysteria OST
[OPL3 + PCM] Sonic CD (JPN) - Quartz Quadrant (Present)
Sonic CD: Quartz Quadrant Zone 1 (Good Future Walkthrough) [1080 HD]
Sonic CD - Quartz Quadrant Present JP (Sega Genesis 16-bit Remix)
![Quartz Quadrant - Sonic the Hedgehog CD [OST]](https://img.youtube.com/vi/srktqxSO_48/0.jpg)
![Quartz Quadrant (Re-Imagined) [YM2151 + SegaPCM] - Sonic CD (JP)](https://img.youtube.com/vi/MPTiNfDNSzQ/0.jpg)
![Quartz Quadrant Present US) Sonic the Hedgehog CD Music Extended [Music OST][Original Soundtrack]](https://img.youtube.com/vi/nyOphcg5siM/0.jpg)
![[OPL3 + PCM] Sonic CD (JPN) - Quartz Quadrant (Present)](https://img.youtube.com/vi/obV6NVbI2RU/0.jpg)
![Sonic CD: Quartz Quadrant Zone 1 (Good Future Walkthrough) [1080 HD]](https://img.youtube.com/vi/GxsZmAcxlLg/0.jpg)
