An epic YouTube banner featuring angelic orchestra musicians, playing in a celestial and ethereal setting. The scene is bathed in soft, glowing golden light with floating clouds and radiant heavenly beams. The musicians are elegantly dressed in white and gold, playing instruments like violins, harps, and trumpets. The composition is grand and uplifting, with intricate details on the instruments and flowing robes. A sense of divine inspiration and harmony fills the air, perfect for an epic musical theme. Highly detailed, cinematic --ar 16:9