1960 年代民謠音樂家的溫暖戶外插畫肖像

a modern stylized illustration inspired by Jean Moebius Giraud, frame of a 1960s American folk musician sitting outdoors, holding an acoustic guitar, warm friendly smile, relaxed and confident expression, medium close-up portrait, wearing a denim jacket over a plaid shirt, messy medium-length hair, natural rugged charm, authentic human features with subtle imperfections bright natural daylight, soft sunlight, outdoor setting with blurred background, nostalgic 1960s vibe, captured with a medium shot perspectivec, conematic noir lighting, matte gouache texture. Gouache texture, matte finish, mid-century modern illustration, vintage cel-shading, and analog film grain, moody noir atmosphere, feels like a modern graphic novel