Semi-circular amphitheater, tiered seating, natural stone walls, lush greenery surroundings, warm sunny day, clear blue sky, cloudless atmosphere, optimal sound reflections, acoustic diffusers, resonant frequency control, sound wave manipulation, audience engagement, central performance stage, curved proscenium arch, professional audio equipment, high-fidelity speakers, microphone arrays, soundboard mixing console, real-time audio processing, immersive audio experience, 3D audio simulation, psychoacoustic effects, spatial audio rendering, panoramic view, realistic textures, ambient occlusion.