低音から、夜が始まる。

ベースミュージック・ライブ。目的：クラブ来場を促す。構成：人物なし、スピーカー表面のマクロ写真を大きく、波形と日時だけを強くする

IMAGE MASTER PROMPT

Create an original award-quality Japanese A4 portrait ライブ event flyer, 3:4. Exact headline: 「低音から、夜が始まる。」 Exact subheading: 「ベースミュージック・ライブ」. DESIGN PURPOSE: クラブ来場を促す. COMPOSITION: 人物なし、スピーカー表面のマクロ写真を大きく、波形と日時だけを強くする. PALETTE: 黒、酸性緑、銀. Establish a decisive three-level reading order: first the event promise, second date and time, third venue and action. Use at least two strong contrasts among scale, density, light and spacing. Every photograph, crop, color field and typographic shift must have a communicative reason. Professional Japanese design-studio quality, precise editorial grid, crisp photographic detail, accurate legible Japanese, print-safe margins, clear CTA and realistic information hierarchy. Anonymous Japanese adults or families only when required by the concept, with sharp natural faces, hands and anatomy. Create an entirely original design; learn from award-level communication discipline without copying any identifiable designer, artwork, festival identity or Pinterest image. No real event, performer, speaker, venue, sponsor, municipality, logo, trademark, celebrity or watermark. No jagged brush edges, torn paper, grunge, arbitrary corner decoration, generic random rectangles, equal-weight information, blurry faces, malformed people or illegible filler.