How to listen to several songs mp3 in a row without blocking the program

FMOD Engine
1

for(i = 0; i < 2; i++){
/* On ouvre la musique */
resultat = FMOD_System_CreateSound(system, musics[i], FMOD_SOFTWARE | FMOD_2D | FMOD_CREATESTREAM, 0, &musique);

                        /* On vérifie si elle a bien été ouverte (IMPORTANT) */
                        if (resultat != FMOD_OK)
                        {
                            SDL_ExitWithError("Impossible to read the music");
                        }
                        FMOD_System_PlaySound(system, FMOD_CHANNEL_FREE, musique, 0, NULL);
                    }