colorful mid-century inspired doodle poster with organic s

colorful design abstract shapes midcentury grey background black amber organic biomorphic forms dotted vibrant illustrations memphis sound art simple doodle poster thick lines white artistic retro style modern creative vivid colors geometric contemporary visual minimalist eyecatching unique playful inspiring handdrawn expressive composition expressionism mid-century inspired drawing featuring bold reminiscent artwork showcases combination orange intricate line dot work graphic create visually captivating resembling musical color fields generated