Blob Opera but it's Haunted House from Super Mario 64

Blob Opera but it's DK Mountain/Dino Dino Jungle

Blob Opera but it's Cool Cool Mountain

Blob Opera but it's the Stage 1 Theme from Bomberman

Blob Opera but it's the Main Themes from Bomberman

Blob Opera but it's Grass Land from Yoshi's Safari

Blob Opera but it's Planet Wisp Act 1

Blob Opera but it's Sweet Mountain Act 1

Blob Opera but it's Aquarium Park Act 1

Blob Opera but it's Titan Dweevil

Blob Opera but it's the Pause Screen Theme from Banjo Kazooie

Blob Opera but it's Mumbo's Mountain

Blob Opera but it's Gobi's Valley

Blob Opera but it's Freezeezy Peak

Blob Opera but it's Al Fine

Blob Opera but it's Moongrains

Blob Opera but it's Zombies on Your Lawn

Blob Opera but it's the Underwater Theme from Super Mario Bros

Blob Opera but it's the Overworld Theme from Super Mario Bros

Blob Opera but it's the Starman Theme from Super Mario Bros

Blob Opera but it's the Castle Theme from Super Mario World

Blob Opera but it's Sunset Wilds

Blob Opera but it's Frappe Snowland

Blob Opera but it's Shy Guy Beach

Blob Opera but it's Piranha Plant Slide

Blob Opera but it's Battle Stadium

Blob Opera but it's Kalimari Desert

Blob Opera but it's Cheep Cheep Beach

Blob Opera but it's the Main Theme from New Super Mario Bros U

Blob Opera but it's the World 1 Map Theme from New Super Mario Bros U