a wooden guitai , A brown and white digital illustration depicting the silhouettes of guitar , brown and white, highlight the main subject in the picture, The background features a brown gradient , creating an ethereal atmosphere, noise

木guitai，棕色和白色的数字图中描绘轮廓的吉他、棕色和白色，突出主要问题在于图像、背景特点棕色的梯度，创造一个飘逸的气氛中，噪音