Elegant and Visually Mysterious Cover Art for a Classical-crossover Album

Design an elegant and visually mysterious cover art for a classical-crossover album titled "Ethereal Shadows." The music blends orchestral harmonies, haunting choral arrangements, and cinematic peaks, evoking an enigmatic twilight forest ambiance. Showcase the album title "Ethereal Shadows" prominently in the center, with the artist name "Moonlit Requiem" subtly positioned below. The forest setting should feature towering silver birch trees bathed in fragmented moonlight, iridescent moths fluttering through the air, and a luminous silver harp floating at the center of the scene. Use refined serif typography with ornate swash accents for a sophisticated and timeless design.