An ultra-realistic, cinematic half-body portrait of Bragi, the eloquent Norse God of Poetry and Music. He is depicted in a moment of divine inspiration, his form illuminated by the swirling lights of the Aurora Borealis that seem to respond to his music. Bragi's youthful face is animated with the joy of creation, his eyes sparkling with rhythmic pulses of multicolored light that match the tempo of his song. His long hair and beard flow as if blown by a melodic wind, each strand a shimmering harp string that vibrates with otherworldly harmonies. In his hands, he holds a magnificent golden harp, its strings made of pure light that stretch into infinity. As Bragi plays, each note manifests as a burst of colorful, luminous mist that forms runic poetry in the air before dissipating. The runes linger just long enough to be read before transforming into new verses. Around him, ghostly images of ancient skalds and future poets fade in and out of existence, their forms composed of flickering candlelight. The ground at Bragi's feet is a mosaic of illuminated manuscripts, each one glowing softly with the light of preserved knowledge. Technical Details: Rendered in a style that combines the Art Nouveau elegance of Alphonse Mucha, the visionary art of Alex Grey, and the light sculptures of James Turrell. The primary light source is the responsive Aurora Borealis, with additional illumination from Bragi's harp strings and manifesting poetry. A custom "musical light" shader creates the effect of visible sound waves and transforming runic poetry. Advanced hair simulation techniques make Bragi's hair and beard move and shine like instrument strings. The ghostly skalds and poets use a combination of particle effects and dynamic lighting to create their flickering, candle-like appearance.