​음악양식론
https://drive.google.com/drive/folders/1WxIanTzQwWXfRwhDwYdPPT5RL7ycbCYG?usp=drive_link

​화성학 (1)
https://drive.google.com/drive/folders/1FsVi842AnnQU9WqJoU9l4LuzJjXbCGIj?usp=drive_link