參考資訊:
https://libctru.devkitpro.org/index.html
https://github.com/devkitPro/3ds-examples
main.c
#include <stdio.h>
#include <stdlib.h>
#include <3ds.h>
#include <SDL.h>
#include <SDL_mixer.h>
int main(void)
{
SDL_Init(SDL_INIT_AUDIO);
Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 2, 4096);
Mix_Music *music = Mix_LoadMUS("sdmc:/3ds/main.wav");
Mix_PlayMusic(music, 1);
SDL_Delay(3000);
Mix_HaltMusic();
Mix_FreeMusic(music);
Mix_CloseAudio();
SDL_Quit();
return 0;
}