◆ These items are from when I was involved in the music industry. ◆ The size is 30cm tall, 23cm wide, and 1cm thick. ◆ This is a textbook for the erhu, a Chinese instrument. ◆ The original price was 2500 yen. ◆ Recommended for performers, enthusiasts, researchers, instructors, and those involved in music education. ※ The book itself is unused, but it is a book that has been stored for a long time. ※ Please check the condition in the photos before purchasing. ※ Shipping is included in the price. ※ Price is negotiable.