Groovy Music Birthday Card

Designed with a retro music theme, the front shows a neat, symmetrical lineup of stylised acoustic string instruments set against a deep black background, giving the scene a glowing, late-night concert feel 🎉. Each instrument is filled with bright patterns—some carry swirling mandala-like curls and paisley shapes in electric yellow, hot pink, turquoise, and lime, like two friends trading knowing smiles across a dance floor. Others feature wide rainbow stripes near the base that fade into scattered multicolor dots higher up, adding a flirty, lighthearted rhythm to the layout 🎁. Between the instruments, peace-sign icons shine in neon pink, green, and cool blue, spaced evenly like little signals passed from one side to the other. Fine details such as tuning pegs, strings, and circular soundhole rings are drawn with care, keeping the repeating arrangement crisp and easy to follow. Any greeting text would sit neatly centred near the top in a bright neon shade, with a smaller line near the bottom in a matching colour to balance the composition. The overall look is a repeating pattern of glowing guitars, rainbow stripes, dotted sections, and neon peace signs on an inky black field.