It is called a Musical Phrase
It looks like maybe some kind of news reporter stage. Maybe like something important is happening, from the possible screen on the right it kinda looks similar to a building so possibly something to do with a news report on 9/11.
I believe it is red, hope that was somewhat helpful
Texture is the appearance, feel , and consistency that is used by the artist
The artist used a visual elements to make the painting look iike a 3D painting and also used a lot of shading in his painting : )
