Before Mario even had his own game, four moonlighting musicians gave him a voice on an offbeat album from Nintendo’s wildest era.
Donkey Kong (videogame), Donkey Kong 1981 Wiki
Super Mario' creator Shigeru Miyamoto turns 70 – DW – 11/16/2022
Mario - Super Mario Wiki, the Mario encyclopedia
Donkey Kong, Renaissance Ape, Turns 33
What arcade game did Mario first appear in? - Quora
Mario Bros. (1983), Atari Wiki
The Hidden Development History Of Donkey Kong Has Been Revealed
Super Mario ISN'T Italian - He's Japanese
If the Mario and Donkey Kong franchise shares the same universe, why does Sonic Megaman and Pac-Man have no Donkey Kong counterpart to fill the niche? - Quora