"GBA Sky Garden (Beta Mix) - Mario Kart DS" is a high quality rip of the beta mix of "GBA Sky Garden" from Mario Kart DS.
Jokes[]
At 0:01, the melody changes to "Oceanic Breeze (Merchant Port)" from Rivals of Aether. At 0:14, it changes to "Calamari Inkantation" from Splatoon. At 0:27, it changes to "The Lonely Tower"/"Luna Ascension" from Tower of Heaven.
At 0:38, the rip loops.