List of sound playables on this page (12 files):

penguin land (fm) - 01 - title screen.vgm
penguin land (fm) - 02 - round start.vgm
penguin land (fm) - 03 - game start.vgm
penguin land (fm) - 04 - main theme.vgm
penguin land (fm) - 05 - round clear.vgm
penguin land (fm) - 06 - unknown music.vgm
penguin land - 01 - title screen.vgm
penguin land - 02 - status screen.vgm
penguin land - 03 - game start.vgm
penguin land - 04 - in game.vgm
penguin land - 05 - round complete.vgm
penguin land - 06 - ending.vgm