Can you help identify?

Photo 38

E_SANDELL_4.jpg
Lae, New Guinea. circa 1943. Newspaper cutting of a sing-song using a piano found in the former Japanese headquarters at Lae with 2/2nd Pioneer Battalion members, 7th Australian Division. Identified personnel : bottom left VX73689 Charlie Douglas, to right of pianist VX72724 Norm Maud. Photo courtesy of E. Sandell id no. E_SANDELL_4