【Comments and shipping will be unavailable from December 28th (Sunday) to January 3rd (Saturday). Purchases are still OK! Thank you for your understanding.】 This is a cassette tape specifically for the Pianocorder, a piano automatic performance device released by the American company Marantz. It is very rare as it is no longer sold. Volume 13 FAVORITE LIGHT CLASSICS Only cassette No. 1 is missing. There are some scratches on the outside. Please note that the operation has not been confirmed. I am also selling other Pianocorder cassette tapes, so please take a look. Please feel free to ask if you have any questions.