Roger Eno, Guy Pratt and Adam Betts have been seen in the studio alongside Gilmour
Harry Waters had played keyboards with his dad's band for 14 years
The project was brought to life in conjunction with Sony
The Representative Committee of Jewish Entities in Chile had sought to stop the shows from taking place
Waters argued that the massacre, which killed 1,400 Israelis, was “thrown out of all proportion” and insisted not all of those killed were civilians
The musician was a pioneer in the free jazz movement and previously worked with Pink Floyd's Nick Mason
There are reports of fans walking out of the show
Rogers described the documentary as “a flimsy, unapologetic piece of propaganda”
"The film is a flimsy, unapologetic piece of propaganda that indiscriminately mixes things I’m alleged to have said"
The claims come in a new documentary investigating Waters