song loader from AUDIOCHROMA

GameManager.cs

    IEnumerator GetSongs() {
        songs = new List<AudioClip>();
        string path = Application.dataPath;
        path = Directory.GetParent(path).ToString();
        path = path += "/Songs";

        if (Directory.Exists(path)) {
            string[] songFilePaths = Directory.GetFiles(path);
            foreach (string filePath in songFilePaths) {
                string fileName = Path.GetFileNameWithoutExtension(filePath);
                string fileExtension = Path.GetExtension(filePath);
                if (fileExtension == ".ogg") {
                    WWW download = new WWW("file://" + filePath);

                    yield return download;

                    AudioClip ac = download.GetAudioClip(false);
                    ac.name = fileName;

                    songs.Add(ac);
                    dropdown.options.Add(new Dropdown.OptionData(fileName));
                }
            }

            if (songs.Count > 0) {
                fade.raycastTarget = false;
                dropdown.value = 0;
                dropdown.RefreshShownValue();

                SongPreview();
                StartCoroutine(FadeBack());
                loadingScreenText.gameObject.SetActive(false);
            }
            else {
                loadingScreenText.text = "No songs found. Please make sure the songs are in .ogg format, and that they are in the Songs folder in the same directory as AUDIOCHROMA.";
            }
        }
        else {
            loadingScreenText.text = "The Songs folder appears to be missing. Please create a Songs folder in the same directory as AUDIOCHROMA and fill it with music.";
        }
    }