GBC-only Screen Music Modifier by nensondubois
Game Genie
030-CAB-E68
Main menu music modifier by nensondubois
Game Genie
??D-77B-F72
Make Game Boy Compatible by nensondubois
Game Genie
000-29B-E62
Show Unused GBC-only Screen Palette In GBC Mode by nensondubois
Game Genie
010-29B-E62