剧场的石造外壳：垂直分割与深凹入口

Design a concert hall in the manner of Vittorio Gregotti as a solid rectangular mass faced in alternating vertical bands of two different stones, pierced by one deep full-height recess that forms the entrance. Compose the striped stone elevation reading as an abstract pattern, the entrance void in complete shadow, a stepped stone plinth running along the base, plane trees and a Provençal hillside behind, hard southern sun accentuating the banding, low frontal view, 28mm lens, architectural photography, ultra photorealistic, 8K