score_9, source_anime, Hatsune, aqua eyes, aqua hair, long hair, twintails, hair between eyes, crossed bangs, headphones, sitting on piano, music sheets floating, warm studio light, serene mood, detailed instruments, digital art

score_6, score_5, score_4, lowres, blurry, low quality, worst quality, bad anatomy, bad hands, bad feet, missing fingers, extra digits, deformed, mutated, distorted, wrong face, ugly face, crossed eyes, asymmetry, unrealistic proportions, extra limbs, multiple heads, cropped, artifacts, compression artifacts, glitch, noise, text, watermark, signature, logo, doll, mannequin, toy, child, animal, mascot, furry, nudity, sexual content, gore, violence, weapons, bad lighting, overexposed, underexposed, oversaturated, undersaturated, dull colors, plain background, empty background