instrument 19 guitar 8 highres 7 original 5 1girl 5 solo 5 blonde_hair 4 short_hair 4 flower 4 long_hair 4 violin 4 black_hair 4 electric_guitar 4 school_uniform 3 vocaloid 3 closed_eyes 3 barefoot 3 monochrome 3 red_eyes 3 glasses 3 multiple_boys 3 smile 3 hat 3 sitting 3 cyril_rolando 2