Quartz Quadrant by Spencer Nilsen Overview Tag Appears on Sonic CD Sonic CD ~ The Complete Soundtrack 2.0 Sonic CD US Sonic CD (US version for Sega CD) Sonic the Hedgehog Boom Sonic The Hedgehog Boom Sonic the Hedgehog Boom - Music From Sonic CD & Sonic Spinball Sonic the Hedgehog CD (USA) Playcount 47 Listeners 10