음악 콘서트 아트 포스터 생성기

Create a vertical 4:5 high-resolution concert art poster, series theme [Series Name], individual theme [Poster Title]. The visual style is a modern performance poster, with high-end concert visuals, an art gallery poster feel, magazine-style editorial layout, and a serialized design language. The background uses [Background Color] paper texture, with subtle grain, print texture, and soft negative space - no plain white empty background. The main visual is a large-scale [Instrument Name] close-up, rendered in realistic 3D / premium photography quality, entering from the edge of the frame with bold cropping. Emphasize [Material Characteristics], such as metal reflections, wood grain, black lacquer, strings, keys, curves, and structural details. The instrument must look real, refined, and structurally accurate - no distortion, no cartoonish feel. Incorporate 1-2 [Geometric Color Blocks] in the background, such as circles, semicircles, arcs, thin lines, transparent rings, or moon-phase shapes, to balance the composition. The geometric elements should be restrained and elegant, not overly complex. Layout uses an asymmetrical composition: large title area + main visual area + compact info area. Place the large Chinese title [Chinese Title] on the left side, with clean, complete, and stylized typography. Include an English subtitle [English Subtitle] in an elegant serif or modern magazine typeface. Add a small amount of event info in the corners, such as: DATE / [Date] VENUE / [Venue] SERIES / [Series Information] At the bottom, include minimal small-type info lines such as: [Program Type] [Performance Description] [Curatorial Information] Overall color palette is [Main Color], maintaining a premium, restrained, concert-hall atmosphere. The visual needs a strong sense of design, serial cohesion, material richness, and a clear focal point. Avoid: gibberish or misspelled text, instrument structure errors, excessive information, cheap promotional vibes, training-class poster feel, generic event flyer look, over-decoration, and low resolution.