Southwestern amphitheater, natural stone seating, curved architecture, desert landscape, sandy dunes, cactus plants, clear blue sky, warm sunny day, optimal sound quality, acoustic design, professional audio equipment, speakers, subwoofers, microphones, mixing consoles, soundproofing materials, reverberation control, resonance reduction, echo suppression, detailed sound mapping, 3D audio simulation, realistic sound propagation, panoramic view, shallow depth of field, 1/1 composition, soft warm lighting.