The blog post is about the 10th Anniversary Piano Duo & Friends Concert by K&J, held on November 9th, 2019, at The Garlands of Barrington's Performing Arts Center. The post lists the pieces performed by Kay and Jean, including works by Copland, Yiruma, Gershwin, Piazzolla, and a medley of Disney waltzes. It also mentions guest performers and pieces performed by "the Friends," a group of young musicians. Special thanks are given to Dr. Janice Razaq, Lynn Adams and staff of Garlands of Barrington, and the Jocelyn Arts Foundation. For more details, you can view the original blog post [here](https://www.pianoduo.net/blog/2019/11/16/kampj-10th-anniversary-duo-piano-concert-the-garlands-of-barrington-2019-11-09).