OverturePrice per panel. Available in standard and extended sizes. Please inquire directly for a custom quote: sales@assemblyline. co. Overture, created with renowned lighting designer Lee Broom, explores the idea of drapery and trompe loeil a phrase coined in 1800 but a technique that dates back to the Greek and Roman period. His earliest memories from the theatre are of two things; the huge draped curtains with painted backdrops that would fly in and out of