It’s-a music, Mario! Nintendo has cracked open its nearly 40-year vault of video game soundtracks with the launch of Nintendo Music, an app that lets fans relive their musical memories from classic and current franchises including “Super Mario Bros.,” “The Legend of Zelda,” “Kirby,” “Pikmin,” “Animal Crossing,” “Metroid,” “Splatoon 3,” “Donkey Kong Country” and more.