underground electronic music festival poster, 3-color palette only (black, white, red)
Background: rough grainy matte black, overlaid high-contrast red silhouettes of industrial factory buildings, staircases and mechanical frameworks, layered with white sketch line art, scan noise and retro screen print texture
All text legible solid white:
1. Top left: main title "Sound Wave Night · Print Factory Live"
2. Dense large bold left-aligned tight-line-height artist lineup below title:
Stage 1
Lin Ye | Electronic Live
Modular Pulse | Electronic Live
Installation Band | Live Set
Alka | Live Set
Dream Sequence | Live Set
Stage 2
Faceless | Electronic Live
Chilo Anchor Song | Live Set
Silvy
3. Bottom right: extra large bold date text: Friday · Oct 2 2026, 19:00 — 02:00
4. Very bottom: thin white divider line, venue info: Print Factory Art Center, No.76 Binjiang Rd, Yangpu District, Shanghai
Core priority: prominent dense left-side lineup, huge bottom-right date, gritty industrial texture, experimental typography, raw industrial rave aesthetic