The Trey Anastasio Band horn section of Jennifer Hartswick and Natalie Cressman will sit in with Addison Groove Project at New York’s Brooklyn Bowl on Saturday, September 21. This is the latest in a series of AGP reunion shows, and the band’s first New York appearance since 2007. In addition, Sam Kinninger Band bassist Aaron Bellamy, who has helped out AGP at their recent reunion shows, will perform with the quintet. Bellamy is also slated to join AGP at Boston, MA’s on September 28.

Hartswick has a long history with the members of Addison Groove Project. She studied at music school with AGP’s Ben Groppe and sat in with the band at several classic gigs in the early ‘00s. AGP keyboardist Rob Marscher has worked on a number of recent projects with Hartswick, including the Jennifer Hartswick Band. For more on the band’s reunion, read our site interview with the band.