Tattoo design, black and grey, stoic samurai in meditation pose, holding an electric guitar on his lap, subtle soundwave lines blending with ancient Japanese ink wash background, one accent detail in deep crimson red (guitar string or a small symbol), existential equanimity mood, clean linework, dotwork shading, no text, white background, vertical composition, tattoo sketch style, 4k --ar 2:3 inspired by Linkin Park album art aesthetics, minimalist soldier vibe