[Police] Sting's arse

I just noticed the following in the Blender story... ³I was just about to sing the first line,² remembers Sting, ³when I noticed a stand­up piano. I was tired, I¹d been up all night, so I just sat down. I thought the piano lid was closed, but it was open, so I wound up playing this incredible chord with my arse. It was this sort of atonal cluster that went nicely against the chords we were playing. We thought it was funny, so we left it in.² Is this the sound at about 4 seconds into Roxanne, just before Sting laughs? I have never heard of this before! Happy New Year. Gary