Sonic the Hedgehog 1-Game Gear

Total MIDIs: 11
Green Hill
by: John Weeks

Bridge
by: John Weeks
by: John Weeks (Again)
Enhanced: Sam Beddoes

Jungle
by: John Weeks

Labyrinth
by: John Weeks

Scrap Brain
by: John Weeks

Sky Base
by: John Weeks

One-Up
by: John Weeks

Zone Boss
by: John Weeks

Stage Clear
by: John Weeks