Thank you for viewing. This product is a cassette tape set of all 10 volumes of the "Enchanting Standard Numbers" series. This is a collection of standards that carefully selects and includes timeless masterpieces from jazz, popular music, film scores, and more. The performances and arrangements are of high quality, making it valuable for both listening and reference. Each volume has a clear theme, and the different arrangements, such as trumpet, guitar, piano, and big band, are enjoyable. This set is recommended for both audio enthusiasts and jazz fans. As cassette tapes are now difficult to obtain, this set is also highly collectible. Comes with cases. Although there are some scratches on the exterior due to aging, it is generally in good condition for its age. * Operation has not been confirmed due to lack of playback equipment. ☆ Price negotiations are possible. Please let us know your desired price. We will try our best to accommodate you. #cassettetape #jazzmasterpieces #standardnumbers #showaretro #musiccollection