Listen to the iconic music track "Chaos Emerald" from Sonic The Hedgehog on the SEGA Mega Drive/Genesis OST. A must-listen for video game music fans! Sonic The Hedgehog - Chaos Emerald OST <br /><br />Released - 1991<br />Composer - Masato Nakamura<br /> <br />#sega <br />#segamegadrive <br />#ost <br />#music <br />