BLUE HOURS jazz poster
Full prompt
Use this promptA Swiss-style poster for an invented jazz festival: a saxophone broken down into bold geometric shapes in cobalt blue and orange on a cream background, strict grid layout. The title "BLUE HOURS" set very large in a condensed sans-serif, with two small lines below it: "14–16 AUG 2026" and "Riverside Hall". Spell all text exactly, no other text. Vertical 3:4.
