You are right Robert. The camera was in silent mode !Nice quality Antonio.
Your image where you mention Banding in here ?? I am pretty sure that is a result of using the electronic shutter (silent mode). I have had the same issues in concert lighting or at schools or events with the type of lighting used. I am aware and just go back to mechanical shutter if I want to be sure there will be no issues.
You are right Robert. The camera was in silent mode !
Curiously, it was only in this photo...
It depends on how the electricity is flowing in the lighting . The Flickr is from frequency that is where the Flickr comes from . Remember old tube televisions and the rolling lines?However, at the same ISO 8.000... no flickr !