The image shows a band performing under a tent in a park. The tent is set up on a grassy area with trees in the background. The band members are dressed in green uniforms and are playing various musical instruments, including saxophones, trumpets, and trombones. There are flags hanging from the poles of the tent and a sign that reads "Essex Yeomanry Band" on the right side of the image. A man in a green uniform is standing in front of the band, holding a microphone and appears to be leading the performance.